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background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/Nylon.jpg</image:loc><image:caption>Nylon</image:caption><image:title>Nylon</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Nylon.jpg</image:loc><image:caption>Nylon</image:caption><image:title>Nylon</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/materials/uhmw</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/UHMW.jpg</image:loc><image:caption>UHMW</image:caption><image:title>UHMW</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/UHMW.jpg</image:loc><image:caption>UHMW</image:caption><image:title>UHMW</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/knowledge-es</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><lastmod>2025-12-08</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining/cnc-milling</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Sketch%20of%20CNC%20mill%20cutting%20tool%20on%20workpiece.jpg</image:loc><image:caption>Sketch of CNC mill cutting tool on workpiece</image:caption><image:title>Sketch of CNC mill cutting tool on workpiece</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/CNC%20Milling.jpg</image:loc><image:caption>CNC Milling</image:caption><image:title>CNC Milling</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/3D%20CNC%20mill.jpg</image:loc><image:caption>3D CNC mill</image:caption><image:title>3D CNC mill</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/knowledge-base/gdt</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Coaxiality.jpg</image:loc><image:caption>Coaxiality</image:caption><image:title>Coaxiality</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/MCM.jpg</image:loc><image:caption>MCM</image:caption><image:title>MCM</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Datums.jpg</image:loc><image:caption>Datums</image:caption><image:title>Datums</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/FCF.jpg</image:loc><image:caption>FCF</image:caption><image:title>FCF</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Straightness.jpg</image:loc><image:caption>Straightness</image:caption><image:title>Straightness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Line%20Profile.jpg</image:loc><image:caption>Line Profile</image:caption><image:title>Line Profile</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/How%20GD&amp;T%20reduces%20cost.jpg</image:loc><image:caption>How GD&amp;T reduces cost</image:caption><image:title>How GD&amp;T reduces cost</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Perpendicularity.jpg</image:loc><image:caption>Perpendicularity</image:caption><image:title>Perpendicularity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Parallelism.jpg</image:loc><image:caption>Parallelism</image:caption><image:title>Parallelism</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Roundness.jpg</image:loc><image:caption>Roundness</image:caption><image:title>Roundness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Circular%20Run-out.jpg</image:loc><image:caption>Circular Run-out</image:caption><image:title>Circular Run-out</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Cylindricity.jpg</image:loc><image:caption>Cylindricity</image:caption><image:title>Cylindricity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Flatness.jpg</image:loc><image:caption>Flatness</image:caption><image:title>Flatness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Surface%20Profile.jpg</image:loc><image:caption>Surface Profile</image:caption><image:title>Surface Profile</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Total%20Run-out.jpg</image:loc><image:caption>Total Run-out</image:caption><image:title>Total Run-out</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/What%20GD&amp;T%20Is%20&amp;%20Isnt.jpg</image:loc><image:caption>What GD&amp;T Is &amp; Isnt</image:caption><image:title>What GD&amp;T Is &amp; Isnt</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Functional%20intent.jpg</image:loc><image:caption>Functional intent</image:caption><image:title>Functional intent</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Symmetry.jpg</image:loc><image:caption>Symmetry</image:caption><image:title>Symmetry</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Angularity.jpg</image:loc><image:caption>Angularity</image:caption><image:title>Angularity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Concentricity.jpg</image:loc><image:caption>Concentricity</image:caption><image:title>Concentricity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/CNC%20Machining%20Guide.jpg</image:loc><image:caption>CNC Machining Guide</image:caption><image:title>CNC Machining Guide</image:title></image:image><lastmod>2026-06-19</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining/cost</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Unit%20Price%20vs.%20Quantity%20graph-1.jpg</image:loc><image:caption>Unit Price vs. Quantity graph-1</image:caption><image:title>Unit Price vs. Quantity graph-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Cost.jpg</image:loc><image:caption>Cost</image:caption><image:title>Cost</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/knowledge-base/metal-properties</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Properties%20in%20Metals.jpg</image:loc><image:caption>Properties in Metals</image:caption><image:title>Properties in Metals</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Metal%20-%20Hardness.jpg</image:loc><image:caption>Metal - Hardness</image:caption><image:title>Metal - Hardness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Metal%20-%20Ductility.jpg</image:loc><image:caption>Metal - Ductility</image:caption><image:title>Metal - Ductility</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Metal%20-%20Toughness.jpg</image:loc><image:caption>Metal - Toughness</image:caption><image:title>Metal - Toughness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Metal%20-%20Strength.jpg</image:loc><image:caption>Metal - Strength</image:caption><image:title>Metal - Strength</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Metal%20-%20Fatigue%20Resistance.jpg</image:loc><image:caption>Metal - Fatigue Resistance</image:caption><image:title>Metal - Fatigue Resistance</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Metal%20-%20Elasticity.jpg</image:loc><image:caption>Metal - Elasticity</image:caption><image:title>Metal - Elasticity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><lastmod>2026-05-22</lastmod></url><url><loc>https://hppi.com/post-cnc-machining-operations</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Passivation_gray.jpg</image:loc><image:caption>Passivation_gray</image:caption><image:title>Passivation_gray</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Surface%20Finishing.jpg</image:loc><image:caption>Surface Finishing</image:caption><image:title>Surface Finishing</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/Post-Machining%20Operations.png</image:loc><image:caption>Post-Machining Operations</image:caption><image:title>Post-Machining Operations</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inventory%20Monitoring_gray.jpg</image:loc><image:caption>Inventory Monitoring_gray</image:caption><image:title>Inventory Monitoring_gray</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Complex%20Assembly.jpg</image:loc><image:caption>Complex Assembly</image:caption><image:title>Complex Assembly</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Post-Machining%20Operations.jpg</image:loc><image:caption>Post-Machining Operations</image:caption><image:title>Post-Machining Operations</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-design/gdt</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Line%20Profile.png</image:loc><image:caption>Line Profile</image:caption><image:title>Line Profile</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Graphic%20of%20datum%20planes-1.jpg</image:loc><image:caption>Graphic of datum planes-1</image:caption><image:title>Graphic of datum planes-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/circularity.png</image:loc><image:caption>circularity</image:caption><image:title>circularity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Diagram%20of%20a%20datum%20reference%20frame%20(DRF)-1.jpg</image:loc><image:caption>Diagram of a datum reference frame (DRF)-1</image:caption><image:title>Diagram of a datum reference frame (DRF)-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Surface%20Profile.png</image:loc><image:caption>Surface Profile</image:caption><image:title>Surface Profile</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Feature%20control%20frame%20with%20definitions-1.jpg</image:loc><image:caption>Feature control frame with definitions-1</image:caption><image:title>Feature control frame with definitions-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Angularity.png</image:loc><image:caption>Angularity</image:caption><image:title>Angularity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Parallelism.png</image:loc><image:caption>Parallelism</image:caption><image:title>Parallelism</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Feature%20control%20frame%20with%20datum%20callouts.jpg</image:loc><image:caption>Feature control frame with datum callouts</image:caption><image:title>Feature control frame with datum callouts</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/GD&amp;T%20(2).jpg</image:loc><image:caption>GD&amp;T (2)</image:caption><image:title>GD&amp;T (2)</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Straightness.png</image:loc><image:caption>Straightness</image:caption><image:title>Straightness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Flatness.png</image:loc><image:caption>Flatness</image:caption><image:title>Flatness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Circular%20Runout.png</image:loc><image:caption>Circular Runout</image:caption><image:title>Circular Runout</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Datum%20reference%20with%20primary%2c%20secondary%2c%20and%20tertiary%20datums%20defineed-1.jpg</image:loc><image:caption>Datum reference with primary, secondary, and tertiary datums defineed-1</image:caption><image:title>Datum reference with primary, secondary, and tertiary datums defineed-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/PNGs/Datum%20Feature%20Reference%20Table.png</image:loc><image:caption>Reference table of datum features</image:caption><image:title>Datum Feature Reference Table</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Cylindricity.png</image:loc><image:caption>Cylindricity</image:caption><image:title>Cylindricity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Position.png</image:loc><image:caption>Position</image:caption><image:title>Position</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Perpendicularity.png</image:loc><image:caption>Perpendicularity</image:caption><image:title>Perpendicularity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Feature%20control%20frame.jpg</image:loc><image:caption>Feature control frame</image:caption><image:title>Feature control frame</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Total%20Runout.png</image:loc><image:caption>Total Runout</image:caption><image:title>Total Runout</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining/surface-finishing</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Surface%20finish.jpg</image:loc><image:caption>Surface finish</image:caption><image:title>Surface finish</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Surface%20Finishing.jpg</image:loc><image:caption>Surface Finishing</image:caption><image:title>Surface Finishing</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/surface-finishes</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Surface%20Finishes.jpg</image:loc><image:caption>Surface Finishes</image:caption><image:title>Surface Finishes</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/knowledge-base/metal-properties/fatigue-resistance</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Undercut.jpg</image:loc><image:caption>Undercut</image:caption><image:title>Undercut</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/8.jpg</image:loc><image:caption>8</image:caption><image:title>8</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/S-N%20Curves.jpg</image:loc><image:caption>S-N Curves</image:caption><image:title>S-N Curves</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/9.jpg</image:loc><image:caption>9</image:caption><image:title>9</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/10.jpg</image:loc><image:caption>10</image:caption><image:title>10</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/7.jpg</image:loc><image:caption>7</image:caption><image:title>7</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Monte%20Carlo%20Simulation.jpg</image:loc><image:caption>Monte Carlo Simulation</image:caption><image:title>Monte Carlo Simulation</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Rotating%20fatigue%20machine.jpg</image:loc><image:caption>Rotating fatigue machine</image:caption><image:title>Rotating fatigue machine</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-materials</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Stainless%20Steel-1.jpg</image:loc><image:caption>Stainless Steel-1</image:caption><image:title>Stainless Steel-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Steel-1.jpg</image:loc><image:caption>Steel-1</image:caption><image:title>Steel-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Brass-1.jpg</image:loc><image:caption>Brass-1</image:caption><image:title>Brass-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Inconel-1.jpg</image:loc><image:caption>Inconel-1</image:caption><image:title>Inconel-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Monel-1.jpg</image:loc><image:caption>Monel-1</image:caption><image:title>Monel-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Aluminum-1.jpg</image:loc><image:caption>Aluminum-1</image:caption><image:title>Aluminum-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Material%20Selection.jpg</image:loc><image:caption>Material Selection</image:caption><image:title>Material Selection</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Copper-1.jpg</image:loc><image:caption>Copper-1</image:caption><image:title>Copper-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Titanium-1.jpg</image:loc><image:caption>Titanium-1</image:caption><image:title>Titanium-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Bronze-1.jpg</image:loc><image:caption>Bronze-1</image:caption><image:title>Bronze-1</image:title></image:image><lastmod>2026-05-22</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-materials/brass</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Brass%20part%20on%20cartesian%20plane.jpg</image:loc><image:caption>Brass part on cartesian plane</image:caption><image:title>Brass part on cartesian plane</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Brass.jpg</image:loc><image:caption>Machinist visually inspects a machined brass component</image:caption><image:title>Brass</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Brass-1.jpg</image:loc><image:caption>Brass-1</image:caption><image:title>Brass-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Brass.jpg</image:loc><image:caption>Brass</image:caption><image:title>Brass</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><lastmod>2026-05-22</lastmod></url><url><loc>https://hppi.com/materials/ppsu</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/PPSU.jpg</image:loc><image:caption>PPSU</image:caption><image:title>PPSU</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/PPSU.jpg</image:loc><image:caption>PPSU</image:caption><image:title>PPSU</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/high-volume-cnc-machining</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Complex%20Assembly.jpg</image:loc><image:caption>Complex Assembly</image:caption><image:title>Complex Assembly</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inventory%20Monitoring_white.jpg</image:loc><image:caption>Inventory Monitoring_white</image:caption><image:title>Inventory Monitoring_white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Blog%20Feature%20Images/Company/Case%20Study_%20Hirsh%20Partnership%20leads%20to%20Automated%2c%20Scaled%20Production.jpg</image:loc><image:caption>Case Study_ Hirsh Partnership leads to Automated, Scaled Production</image:caption><image:title>Case Study_ Hirsh Partnership leads to Automated, Scaled Production</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/High%20Volume%20Production.png</image:loc><image:caption>High Volume Production</image:caption><image:title>High Volume Production</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/High%20Volume%20Production.jpg</image:loc><image:caption>High Volume Production</image:caption><image:title>High Volume Production</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Quality%20Control.jpg</image:loc><image:caption>Quality Control</image:caption><image:title>Quality Control</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/DFM.jpg</image:loc><image:caption>DFM</image:caption><image:title>DFM</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Low%20and%20High%20Volume%20Production%20(2).jpg</image:loc><image:caption>Low and High Volume Production (2)</image:caption><image:title>Low and High Volume Production (2)</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Surface%20Finishing.jpg</image:loc><image:caption>Surface Finishing</image:caption><image:title>Surface Finishing</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/CNC%20machining%20for%20low%20volume%20production.jpg</image:loc><image:caption>CNC machining for low volume production</image:caption><image:title>CNC machining for low volume production</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/knowledge-base/gdt/feature-control-frames</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Circularity-1.jpg</image:loc><image:caption>Circularity-1</image:caption><image:title>Circularity-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Circular%20Run-out.jpg</image:loc><image:caption>Circular Run-out</image:caption><image:title>Circular Run-out</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Parallelism-1.jpg</image:loc><image:caption>Parallelism-1</image:caption><image:title>Parallelism-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Cylindricity-1.jpg</image:loc><image:caption>Cylindricity-1</image:caption><image:title>Cylindricity-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Feature%20Control%20Frames.jpg</image:loc><image:caption>Feature Control Frames</image:caption><image:title>Feature Control Frames</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Perpendicularity-1.jpg</image:loc><image:caption>Perpendicularity-1</image:caption><image:title>Perpendicularity-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Straightness.jpg</image:loc><image:caption>Straightness</image:caption><image:title>Straightness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Feature%20control%20frame%20with%20definitions.jpg</image:loc><image:caption>Feature control frame with definitions</image:caption><image:title>Feature control frame with definitions</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Angularity-1.jpg</image:loc><image:caption>Angularity-1</image:caption><image:title>Angularity-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/FCF%20with%20true%20position%20callout.jpg</image:loc><image:caption>FCF with true position callout</image:caption><image:title>FCF with true position callout</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Concentricity-1.jpg</image:loc><image:caption>Concentricity-1</image:caption><image:title>Concentricity-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/FCF.jpg</image:loc><image:caption>FCF</image:caption><image:title>FCF</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Position-1.jpg</image:loc><image:caption>Position-1</image:caption><image:title>Position-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Line%20Profile-1.jpg</image:loc><image:caption>Line Profile-1</image:caption><image:title>Line Profile-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symmetry-1.jpg</image:loc><image:caption>Symmetry-1</image:caption><image:title>Symmetry-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Multi-segment%20FCF.jpg</image:loc><image:caption>Multi-segment FCF</image:caption><image:title>Multi-segment FCF</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Total%20Run-out.jpg</image:loc><image:caption>Total Run-out</image:caption><image:title>Total Run-out</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Surface%20Profile-1.jpg</image:loc><image:caption>Surface Profile-1</image:caption><image:title>Surface Profile-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Flatness-1.jpg</image:loc><image:caption>Flatness-1</image:caption><image:title>Flatness-1</image:title></image:image><lastmod>2026-06-19</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining/material-selection</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Materials%20for%20CNC%20Machining.jpg</image:loc><image:caption>Materials for CNC Machining</image:caption><image:title>Materials for CNC Machining</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/cnc-turning</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Surface%20Finishing.jpg</image:loc><image:caption>Surface Finishing</image:caption><image:title>Surface Finishing</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Complex%20Assembly.jpg</image:loc><image:caption>Complex Assembly</image:caption><image:title>Complex Assembly</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Quality%20Control.jpg</image:loc><image:caption>Quality Control</image:caption><image:title>Quality Control</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/CNC%20Turning.jpg</image:loc><image:caption>CNC Turning</image:caption><image:title>CNC Turning</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/DFM.jpg</image:loc><image:caption>DFM</image:caption><image:title>DFM</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inventory%20Monitoring_white.jpg</image:loc><image:caption>Inventory Monitoring_white</image:caption><image:title>Inventory Monitoring_white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/CNC%20turning%20on-page.png</image:loc><image:caption>CNC turning on-page</image:caption><image:title>CNC turning on-page</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/knowledge-base/metal-properties/hardness</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Hardness.jpg</image:loc><image:caption>Hardness</image:caption><image:title>Hardness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Illustrations/Equations/Brinell%20equation.png</image:loc><image:caption>Brinell equation</image:caption><image:title>Brinell equation</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Rockwell%20Hardness%20Test-1.jpg</image:loc><image:caption>Rockwell Hardness Test-1</image:caption><image:title>Rockwell Hardness Test-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Illustrations/Equations/HR%20equation.png</image:loc><image:caption>HR equation</image:caption><image:title>HR equation</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Illustrations/Equations/Vickers%20equation%20definitions.png</image:loc><image:caption>Vickers equation definitions</image:caption><image:title>Vickers equation definitions</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Testing%20workpiece%20hardness.jpg</image:loc><image:caption>Testing workpiece hardness</image:caption><image:title>Testing workpiece hardness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Illustrations/Equations/Vickers%20Equation.png</image:loc><image:caption>Vickers Equation</image:caption><image:title>Vickers Equation</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Brinell%20Hardness%20Test-1.jpg</image:loc><image:caption>Brinell Hardness Test-1</image:caption><image:title>Brinell Hardness Test-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Illustrations/Equations/Brinell%20%20equation%20definitions.png</image:loc><image:caption>Brinell  equation definitions</image:caption><image:title>Brinell  equation definitions</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Vickers%20Hardness%20Test-1.jpg</image:loc><image:caption>Vickers Hardness Test-1</image:caption><image:title>Vickers Hardness Test-1</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/knowledge-base/metal-properties/toughness</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Illustrations/PNGs/Charpy%20and%20izod%20impact%20testing.png</image:loc><image:caption>Charpy and izod impact testing</image:caption><image:title>Charpy and izod impact testing</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Ductility.jpg</image:loc><image:caption>Ductility</image:caption><image:title>Ductility</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Toughness.jpg</image:loc><image:caption>Toughness</image:caption><image:title>Toughness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Illustrations/PNGs/Measuring%20Creep.png</image:loc><image:caption>Young's modulus and equation for measuring creep</image:caption><image:title>Measuring Creep</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Fatigue%20Failure.jpg</image:loc><image:caption>Fatigue Failure</image:caption><image:title>Fatigue Failure</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/knowledge-base/metal-properties/strength</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Youngs%20modulus.jpg</image:loc><image:caption>Youngs modulus</image:caption><image:title>Youngs modulus</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Strength.jpg</image:loc><image:caption>Strength</image:caption><image:title>Strength</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Illustrations/Surface%20finish%20thickness.jpg</image:loc><image:caption>Surface finish thickness</image:caption><image:title>Surface finish thickness</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/knowledge-base</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Knowledge%20Base.jpg</image:loc><image:caption>Knowledge Base</image:caption><image:title>Knowledge Base</image:title></image:image><lastmod>2026-05-22</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-design/dfm</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Boss.jpg</image:loc><image:caption>Boss</image:caption><image:title>Boss</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Chamfer.jpg</image:loc><image:caption>Chamfer</image:caption><image:title>Chamfer</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Cavities.jpg</image:loc><image:caption>Cavities</image:caption><image:title>Cavities</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Slot.jpg</image:loc><image:caption>Slot</image:caption><image:title>Slot</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/DFM.jpg</image:loc><image:caption>DFM</image:caption><image:title>DFM</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Fillet.jpg</image:loc><image:caption>Fillet</image:caption><image:title>Fillet</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Internal%20Radii.jpg</image:loc><image:caption>Internal Radii</image:caption><image:title>Internal Radii</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Threads.jpg</image:loc><image:caption>Threads</image:caption><image:title>Threads</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Holes.jpg</image:loc><image:caption>Holes</image:caption><image:title>Holes</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining/cutting-fluids</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Cutting%20Fluids.jpg</image:loc><image:caption>Cutting Fluids</image:caption><image:title>Cutting Fluids</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-design/drawings</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Technical%20Drawing%20Components.jpg</image:loc><image:caption>Technical Drawing Components</image:caption><image:title>Technical Drawing Components</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Section%20View.jpg</image:loc><image:caption>Section View</image:caption><image:title>Section View</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Notes%20to%20the%20Manufacturer.jpg</image:loc><image:caption>Notes to the Manufacturer</image:caption><image:title>Notes to the Manufacturer</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Coordinates.jpg</image:loc><image:caption>Coordinates</image:caption><image:title>Coordinates</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Title%20Block.jpg</image:loc><image:caption>Title Block</image:caption><image:title>Title Block</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Detail%20Views.jpg</image:loc><image:caption>Detail Views</image:caption><image:title>Detail Views</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Technical%20Drawings.jpg</image:loc><image:caption>Technical Drawings</image:caption><image:title>Technical Drawings</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Types%20of%20tolerances%20called%20out%20on%20a%20part%20drawing-1.jpg</image:loc><image:caption>Types of tolerances called out on a part drawing-1</image:caption><image:title>Types of tolerances called out on a part drawing-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Orthographic%20Views.jpg</image:loc><image:caption>Orthographic Views</image:caption><image:title>Orthographic Views</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Types%20of%20dimensions%20called%20out%20on%20a%20part%20drawing-1.jpg</image:loc><image:caption>Types of dimensions called out on a part drawing-1</image:caption><image:title>Types of dimensions called out on a part drawing-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Isometric%20View.jpg</image:loc><image:caption>Isometric View</image:caption><image:title>Isometric View</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/materials/abs</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/ABS.jpg</image:loc><image:caption>ABS</image:caption><image:title>ABS</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/ABS.jpg</image:loc><image:caption>ABS</image:caption><image:title>ABS</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/media-center</loc><video:video><video:thumbnail_loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/What%20sets%20Hirsh%20Apart%20v1.mp4/medium.jpg</video:thumbnail_loc><video:title>What sets Hirsh Precision apart from other companies</video:title><video:description>What sets Hirsh Apart v1</video:description><video:content_loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/What%20sets%20Hirsh%20Apart%20v1.mp4</video:content_loc><video:duration>121</video:duration><video:requires_subscription>no</video:requires_subscription><video:live>no</video:live></video:video><video:video><video:thumbnail_loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Hirsh%20Frederick%20Facility%20Update.mov/medium.jpg</video:thumbnail_loc><video:title>Hirsh Frederick Facility Update</video:title><video:description>Hirsh Frederick Facility Update</video:description><video:content_loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Hirsh%20Frederick%20Facility%20Update.mov</video:content_loc><video:duration>72</video:duration><video:requires_subscription>no</video:requires_subscription><video:live>no</video:live></video:video><video:video><video:thumbnail_loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/The%20Story%20of%20Hirsh%20The%20Founding%20of%20Hirsh%20Precision.mp4/medium.jpg</video:thumbnail_loc><video:title>The founding of Hirsh Precision Products, Inc.</video:title><video:description>The Story of Hirsh The Founding of Hirsh Precision</video:description><video:content_loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/The%20Story%20of%20Hirsh%20The%20Founding%20of%20Hirsh%20Precision.mp4</video:content_loc><video:duration>86</video:duration><video:requires_subscription>no</video:requires_subscription><video:live>no</video:live></video:video><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/High%20Volume%20Production.jpg</image:loc><image:caption>High Volume Production</image:caption><image:title>High Volume Production</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/Media%20Center.png</image:loc><image:caption>Media Center</image:caption><image:title>Media Center</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/video-library</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Video%20Gallery%20Thumbnails/Fastems%20FPC%20Install.jpg</image:loc><image:caption>Fastems FPC Install</image:caption><image:title>Fastems FPC Install</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Video%20Gallery%20Thumbnails/Grand%20Opening.jpg</image:loc><image:caption>Grand Opening</image:caption><image:title>Grand Opening</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Video%20Gallery%20Thumbnails/Okuma%20MB4000s%20to%20Fastems%20FPC.jpg</image:loc><image:caption>Okuma MB4000s to Fastems FPC</image:caption><image:title>Okuma MB4000s to Fastems FPC</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Video%20Gallery%20Thumbnails/Flexible%20manufacturing.jpg</image:loc><image:caption>Flexible manufacturing</image:caption><image:title>Flexible manufacturing</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/HQ%20facility%20tour%20video%20thumbnail.png</image:loc><image:caption>HQ facility tour video thumbnail</image:caption><image:title>HQ facility tour video thumbnail</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Video%20Gallery%20Thumbnails/LSI.jpg</image:loc><image:caption>LSI</image:caption><image:title>LSI</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Video%20Gallery%20Thumbnails/Loading%20up%20DMU.jpg</image:loc><image:caption>Loading up DMU</image:caption><image:title>Loading up DMU</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Video%20Gallery%20Thumbnails/Relocation%20Phase%202.jpg</image:loc><image:caption>Relocation Phase 2</image:caption><image:title>Relocation Phase 2</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Video%20Gallery%20Thumbnails/Fastems%20Expansion.jpg</image:loc><image:caption>Fastems Expansion</image:caption><image:title>Fastems Expansion</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Video%20Gallery%20Thumbnails/Machining%20Technology.jpg</image:loc><image:caption>Machining Technology</image:caption><image:title>Machining Technology</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Video%20Gallery%20Thumbnails/Turning%20&amp;%205-Axis%20Milling.jpg</image:loc><image:caption>Turning &amp; 5-Axis Milling</image:caption><image:title>Turning &amp; 5-Axis Milling</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/materials/pctfe</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/PCTFE.jpg</image:loc><image:caption>PCTFE</image:caption><image:title>PCTFE</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/PCTFE.jpg</image:loc><image:caption>PCTFE</image:caption><image:title>PCTFE</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-materials/copper</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Copper-1.jpg</image:loc><image:caption>Copper-1</image:caption><image:title>Copper-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Copper.jpg</image:loc><image:caption>Machined copper parts waiting for inspection</image:caption><image:title>Copper</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Copper%20part%20on%20cartesian%20plane.jpg</image:loc><image:caption>Copper part on cartesian plane</image:caption><image:title>Copper part on cartesian plane</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Copper.jpg</image:loc><image:caption>Copper</image:caption><image:title>Copper</image:title></image:image><lastmod>2026-05-22</lastmod></url><url><loc>https://hppi.com/about-us</loc><video:video><video:thumbnail_loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Haas%20Prototype%20Machines%201080x1080-1.mp4/medium.jpg</video:thumbnail_loc><video:title>Haas Prototype Machines 1080x1080-1</video:title><video:description>Haas Prototype Machines 1080x1080-1</video:description><video:content_loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Haas%20Prototype%20Machines%201080x1080-1.mp4</video:content_loc><video:duration>31</video:duration><video:requires_subscription>no</video:requires_subscription><video:live>no</video:live></video:video><video:video><video:thumbnail_loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Facility%20Tour_FULL-1.mov/medium.jpg</video:thumbnail_loc><video:title>Facility Tour_FULL-1</video:title><video:description>Facility Tour_FULL-1</video:description><video:content_loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Facility%20Tour_FULL-1.mov</video:content_loc><video:duration>239</video:duration><video:requires_subscription>no</video:requires_subscription><video:live>no</video:live></video:video><video:video><video:thumbnail_loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Peter%20Doyle%20-%20LSI%202024.mp4/medium.jpg</video:thumbnail_loc><video:title>Peter Doyle - LSI 2024</video:title><video:description>Peter Doyle - LSI 2024</video:description><video:content_loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Video/Peter%20Doyle%20-%20LSI%202024.mp4</video:content_loc><video:duration>275</video:duration><video:requires_subscription>no</video:requires_subscription><video:live>no</video:live></video:video><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Employee%20Headshots/3.png</image:loc><image:caption>3</image:caption><image:title>3</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Blog%20Feature%20Images/Company/Case%20Study_%20Hirsh%20Partnership%20leads%20to%20Automated%2c%20Scaled%20Production.jpg</image:loc><image:caption>Case Study_ Hirsh Partnership leads to Automated, Scaled Production</image:caption><image:title>Case Study_ Hirsh Partnership leads to Automated, Scaled Production</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/About.jpg</image:loc><image:caption>About</image:caption><image:title>About</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Blog%20Feature%20Images/Company/Making%20chip%20podcast%20episode%20with%20Peter%20Doyle%20(2).jpg</image:loc><image:caption>Making chip podcast episode with Peter Doyle (2)</image:caption><image:title>Making chip podcast episode with Peter Doyle (2)</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Blog%20Feature%20Images/Company/2024%20Wrapped.jpg</image:loc><image:caption>2024 Wrapped</image:caption><image:title>2024 Wrapped</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Legacy%20Hirsh%20team.jpg</image:loc><image:caption>Legacy Hirsh team</image:caption><image:title>Legacy Hirsh team</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/About.png</image:loc><image:caption>About</image:caption><image:title>About</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining/cnc-turning</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/3D%20CNC%20lathe.jpg</image:loc><image:caption>3D CNC lathe</image:caption><image:title>3D CNC lathe</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Sketch%20of%20CNC%20lathe%20cutting%20tool%20on%20workpiece.jpg</image:loc><image:caption>Sketch of CNC lathe cutting tool on workpiece</image:caption><image:title>Sketch of CNC lathe cutting tool on workpiece</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/CNC%20Turning.jpg</image:loc><image:caption>CNC Turning</image:caption><image:title>CNC Turning</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/materials/pvc</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/PVC.jpg</image:loc><image:caption>PVC</image:caption><image:title>PVC</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/PVC.jpg</image:loc><image:caption>PVC</image:caption><image:title>PVC</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining/gdt</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Graphic%20of%20datum%20planes.jpg</image:loc><image:caption>Graphic of datum planes</image:caption><image:title>Graphic of datum planes</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Feature%20control%20frame%20with%20definitions.jpg</image:loc><image:caption>Feature control frame with definitions</image:caption><image:title>Feature control frame with definitions</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Datum%20reference%20with%20primary%2c%20secondary%2c%20and%20tertiary%20datums%20defineed.jpg</image:loc><image:caption>Datum reference with primary, secondary, and tertiary datums defineed</image:caption><image:title>Datum reference with primary, secondary, and tertiary datums defineed</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Surface%20Profile.png</image:loc><image:caption>Surface Profile</image:caption><image:title>Surface Profile</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Feature%20control%20frame.jpg</image:loc><image:caption>Feature control frame</image:caption><image:title>Feature control frame</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Flatness.png</image:loc><image:caption>Flatness</image:caption><image:title>Flatness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Parallelism.png</image:loc><image:caption>Parallelism</image:caption><image:title>Parallelism</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Position.png</image:loc><image:caption>Position</image:caption><image:title>Position</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Feature%20control%20frame%20with%20datum%20callouts.jpg</image:loc><image:caption>Feature control frame with datum callouts</image:caption><image:title>Feature control frame with datum callouts</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Circular%20Runout.png</image:loc><image:caption>Circular Runout</image:caption><image:title>Circular Runout</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Cylindricity.png</image:loc><image:caption>Cylindricity</image:caption><image:title>Cylindricity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Total%20Runout.png</image:loc><image:caption>Total Runout</image:caption><image:title>Total Runout</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Angularity.png</image:loc><image:caption>Angularity</image:caption><image:title>Angularity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Diagram%20of%20a%20datum%20reference%20frame%20(DRF).jpg</image:loc><image:caption>Diagram of a datum reference frame (DRF)</image:caption><image:title>Diagram of a datum reference frame (DRF)</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/PNGs/Datum%20Feature%20Reference%20Table.png</image:loc><image:caption>Reference table of datum features</image:caption><image:title>Datum Feature Reference Table</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Perpendicularity.png</image:loc><image:caption>Perpendicularity</image:caption><image:title>Perpendicularity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/circularity.png</image:loc><image:caption>circularity</image:caption><image:title>circularity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/GD&amp;T.jpg</image:loc><image:caption>GD&amp;T</image:caption><image:title>GD&amp;T</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Straightness.png</image:loc><image:caption>Straightness</image:caption><image:title>Straightness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Symbols/Line%20Profile.png</image:loc><image:caption>Line Profile</image:caption><image:title>Line Profile</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/materials/peek</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/PEEK.jpg</image:loc><image:caption>PEEK</image:caption><image:title>PEEK</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/PEEK.jpg</image:loc><image:caption>PEEK</image:caption><image:title>PEEK</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-materials/titanium</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Titanium.jpg</image:loc><image:caption>A mill-turn machine cuts a titanium component</image:caption><image:title>Titanium</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Titanium.jpg</image:loc><image:caption>Titanium</image:caption><image:title>Titanium</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Titanium-1.jpg</image:loc><image:caption>Titanium-1</image:caption><image:title>Titanium-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Titanium%20part%20on%20cartesian%20plane.jpg</image:loc><image:caption>Titanium part on cartesian plane</image:caption><image:title>Titanium part on cartesian plane</image:title></image:image><lastmod>2026-05-22</lastmod></url><url><loc>https://hppi.com/tolerance-stack</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><lastmod>2026-06-05</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-design/cost</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Unit%20Price%20vs.%20Quantity%20graph-1.jpg</image:loc><image:caption>Unit Price vs. Quantity graph-1</image:caption><image:title>Unit Price vs. Quantity graph-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Cost.jpg</image:loc><image:caption>Cost</image:caption><image:title>Cost</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/aerospace-cnc-machining</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/Aerospace.png</image:loc><image:caption>Aerospace</image:caption><image:title>Aerospace</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Aerospace.jpg</image:loc><image:caption>Aerospace</image:caption><image:title>Aerospace</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Blog%20Feature%20Images/Company/Case%20Study_%20Hirsh%20Partnership%20leads%20to%20Automated%2c%20Scaled%20Production.jpg</image:loc><image:caption>Case Study_ Hirsh Partnership leads to Automated, Scaled Production</image:caption><image:title>Case Study_ Hirsh Partnership leads to Automated, Scaled Production</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Customer%20Logos/Aerospace/Mountain%20SS.svg</image:loc><image:caption>Mountain Secure Systems logo</image:caption><image:title>Mountain SS</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Customer%20Logos/Aerospace/Roccor%2c%20LLC.svg</image:loc><image:caption>Red Wire logo</image:caption><image:title>Roccor, LLC</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Customer%20Logos/Aerospace/Blue%20Canyon%20Technologies.svg</image:loc><image:caption>Blue Canyon Technologies logo</image:caption><image:title>Blue Canyon Technologies</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Quality%20Control.jpg</image:loc><image:caption>Quality Control</image:caption><image:title>Quality Control</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Surface%20Finishing.jpg</image:loc><image:caption>Surface Finishing</image:caption><image:title>Surface Finishing</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Customer%20Logos/Aerospace/SpaceX.svg</image:loc><image:caption>SpaceX logo</image:caption><image:title>SpaceX</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Complex%20Assembly.jpg</image:loc><image:caption>Complex Assembly</image:caption><image:title>Complex Assembly</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Materials%20for%20Aerospace%20Parts.jpg</image:loc><image:caption>Materials for Aerospace Parts</image:caption><image:title>Materials for Aerospace Parts</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/DFM.jpg</image:loc><image:caption>DFM</image:caption><image:title>DFM</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inventory%20Monitoring_white.jpg</image:loc><image:caption>Inventory Monitoring_white</image:caption><image:title>Inventory Monitoring_white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Customer%20Logos/Aerospace/Ursa%20Major.svg</image:loc><image:caption>Ursa Major Technologies logo</image:caption><image:title>Ursa Major</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/knowledge-base/metal-properties/ductility</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Illustrations/Equations/Reduction%20of%20area%20test.png</image:loc><image:caption>Reduction of area test</image:caption><image:title>Reduction of area test</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Ductility.jpg</image:loc><image:caption>Ductility</image:caption><image:title>Ductility</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Ductility.jpg</image:loc><image:caption>Ductility</image:caption><image:title>Ductility</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Illustrations/Equations/Percent%20elongation%20equation.png</image:loc><image:caption>Percent elongation equation</image:caption><image:title>Percent elongation equation</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Surface%20Finishing.jpg</image:loc><image:caption>Surface Finishing</image:caption><image:title>Surface Finishing</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Quality%20Control.jpg</image:loc><image:caption>Quality Control</image:caption><image:title>Quality Control</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/Low%20Volume%20Production.png</image:loc><image:caption>Low Volume Production</image:caption><image:title>Low Volume Production</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/DFM.jpg</image:loc><image:caption>DFM</image:caption><image:title>DFM</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/High%20Volume%20Production.png</image:loc><image:caption>High Volume Production</image:caption><image:title>High Volume Production</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Complex%20Assembly.jpg</image:loc><image:caption>Complex Assembly</image:caption><image:title>Complex Assembly</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Home.jpg</image:loc><image:caption>Home</image:caption><image:title>Home</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inventory%20Monitoring_white.jpg</image:loc><image:caption>Inventory Monitoring_white</image:caption><image:title>Inventory Monitoring_white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><lastmod>2026-06-25</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-materials/steel</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Steel.jpg</image:loc><image:caption>Steel</image:caption><image:title>Steel</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Steel%20(1).jpg</image:loc><image:caption>Manufacturing engineer inspects milled steel part</image:caption><image:title>Steel (1)</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Steel-1.jpg</image:loc><image:caption>Steel-1</image:caption><image:title>Steel-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Steel%20part%20on%20cartesian%20plane.jpg</image:loc><image:caption>Steel part on cartesian plane</image:caption><image:title>Steel part on cartesian plane</image:title></image:image><lastmod>2026-05-22</lastmod></url><url><loc>https://hppi.com/knowledge-base/gdt/understanding-functional-intent</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Datum%20reference%20with%20primary%2c%20secondary%2c%20and%20tertiary%20datums%20defineed-1.jpg</image:loc><image:caption>Datum reference with primary, secondary, and tertiary datums defineed-1</image:caption><image:title>Datum reference with primary, secondary, and tertiary datums defineed-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Functional%20intent.jpg</image:loc><image:caption>Functional intent</image:caption><image:title>Functional intent</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Understanding%20Functional%20Intent.jpg</image:loc><image:caption>Understanding Functional Intent</image:caption><image:title>Understanding Functional Intent</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Benefits%20and%20Risks%20fo%20Functional%20Intent.jpg</image:loc><image:caption>Benefits and Risks fo Functional Intent</image:caption><image:title>Benefits and Risks fo Functional Intent</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Tolerance%20Zone.jpg</image:loc><image:caption>Tolerance Zone</image:caption><image:title>Tolerance Zone</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><lastmod>2026-06-01</lastmod></url><url><loc>https://hppi.com/materials/plastics</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Materials/Acetal.jpeg</image:loc><image:caption>Acetal</image:caption><image:title>Acetal</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/Homepage.png</image:loc><image:caption>Homepage</image:caption><image:title>Homepage</image:title></image:image><lastmod>2026-04-09</lastmod></url><url><loc>https://hppi.com/cnc-milling</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/DFM.jpg</image:loc><image:caption>DFM</image:caption><image:title>DFM</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Surface%20Finishing.jpg</image:loc><image:caption>Surface Finishing</image:caption><image:title>Surface Finishing</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/CNC%20Milling.jpg</image:loc><image:caption>CNC Milling</image:caption><image:title>CNC Milling</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inventory%20Monitoring_white.jpg</image:loc><image:caption>Inventory Monitoring_white</image:caption><image:title>Inventory Monitoring_white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/CNC%20milling%20on-page.png</image:loc><image:caption>CNC milling on-page</image:caption><image:title>CNC milling on-page</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Complex%20Assembly.jpg</image:loc><image:caption>Complex Assembly</image:caption><image:title>Complex Assembly</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Quality%20Control.jpg</image:loc><image:caption>Quality Control</image:caption><image:title>Quality Control</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/terms-conditions</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><lastmod>2026-03-30</lastmod></url><url><loc>https://hppi.com/knowledge-base/gdt/datums</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/PointLine.jpg</image:loc><image:caption>PointLine</image:caption><image:title>PointLine</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Datums.jpg</image:loc><image:caption>Datums</image:caption><image:title>Datums</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Datums.jpg</image:loc><image:caption>Datums</image:caption><image:title>Datums</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/DRF%20for%20axial%20and%20prismatic%20components.jpg</image:loc><image:caption>DRF for axial and prismatic components</image:caption><image:title>DRF for axial and prismatic components</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Datum%20vs.%20Datum%20Feature.jpg</image:loc><image:caption>Datum vs. Datum Feature</image:caption><image:title>Datum vs. Datum Feature</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Planar.jpg</image:loc><image:caption>Planar</image:caption><image:title>Planar</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/CenterMedian%20Plane.jpg</image:loc><image:caption>CenterMedian Plane</image:caption><image:title>CenterMedian Plane</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Axial.jpg</image:loc><image:caption>Axial</image:caption><image:title>Axial</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Technical%20drawing%20vs.%20Real%20Part.jpg</image:loc><image:caption>Technical drawing vs. Real Part</image:caption><image:title>Technical drawing vs. Real Part</image:title></image:image><lastmod>2026-06-18</lastmod></url><url><loc>https://hppi.com/materials/noryl</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Noryl.jpg</image:loc><image:caption>Noryl</image:caption><image:title>Noryl</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/Noryl.jpg</image:loc><image:caption>Noryl</image:caption><image:title>Noryl</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/materials/pvdf</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/PVDF.jpg</image:loc><image:caption>PVDF</image:caption><image:title>PVDF</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/PVDF.jpg</image:loc><image:caption>PVDF</image:caption><image:title>PVDF</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-materials/monel</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Monel.jpg</image:loc><image:caption>CMM inspects milled component made of Monel</image:caption><image:title>Monel</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Monel-1.jpg</image:loc><image:caption>Monel-1</image:caption><image:title>Monel-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Monel%20part%20on%20cartesian%20plane.jpg</image:loc><image:caption>Monel part on cartesian plane</image:caption><image:title>Monel part on cartesian plane</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Nickel%20Alloy.jpg</image:loc><image:caption>Nickel Alloy</image:caption><image:title>Nickel Alloy</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><lastmod>2026-05-22</lastmod></url><url><loc>https://hppi.com/materials/polycarbonate</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Polycarbonate.jpg</image:loc><image:caption>Polycarbonate</image:caption><image:title>Polycarbonate</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/Polcarbonate.jpg</image:loc><image:caption>Polcarbonate</image:caption><image:title>Polcarbonate</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/knowledge-base/gdt/how-gdt-reduces-cost</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/How%20GD&amp;T%20Reduces%20Cost.jpg</image:loc><image:caption>How GD&amp;T Reduces Cost</image:caption><image:title>How GD&amp;T Reduces Cost</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/How%20GD&amp;T%20reduces%20cost.jpg</image:loc><image:caption>How GD&amp;T reduces cost</image:caption><image:title>How GD&amp;T reduces cost</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Height%20gauge.jpg</image:loc><image:caption>Height gauge</image:caption><image:title>Height gauge</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Avoid%20flatness%20callouts%20when%20possible.jpg</image:loc><image:caption>Avoid unnecessary tolerances when possible</image:caption><image:title>Avoid flatness callouts when possible</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Feature%20control%20frame%20with%20definitions-1.jpg</image:loc><image:caption>Feature control frame with definitions-1</image:caption><image:title>Feature control frame with definitions-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><lastmod>2026-06-01</lastmod></url><url><loc>https://hppi.com/materials/hdpe</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/HDPE.jpg</image:loc><image:caption>HDPE</image:caption><image:title>HDPE</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/HDPE.jpg</image:loc><image:caption>HDPE</image:caption><image:title>HDPE</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/privacy-policy</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/biotechnology-cnc-machining</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Biotechnology.jpg</image:loc><image:caption>Biotechnology</image:caption><image:title>Biotechnology</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/Environmental%20Services.png</image:loc><image:caption>Environmental Services</image:caption><image:title>Environmental Services</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Surface%20Finishing.jpg</image:loc><image:caption>Surface Finishing</image:caption><image:title>Surface Finishing</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Quality%20Control.jpg</image:loc><image:caption>Quality Control</image:caption><image:title>Quality Control</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Blog%20Feature%20Images/Company/Case%20Study_%20Vendor%20Management%20mitigates%20Supply%20Chain%20Risk.jpg</image:loc><image:caption>Case Study_ Vendor Management mitigates Supply Chain Risk</image:caption><image:title>Case Study_ Vendor Management mitigates Supply Chain Risk</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Customer%20Logos/StoneAge.png</image:loc><image:caption>StoneAge</image:caption><image:title>StoneAge</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inventory%20Monitoring_white.jpg</image:loc><image:caption>Inventory Monitoring_white</image:caption><image:title>Inventory Monitoring_white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Customer%20Logos/Veolia%20WTS.png</image:loc><image:caption>Veolia WTS</image:caption><image:title>Veolia WTS</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Complex%20Assembly.jpg</image:loc><image:caption>Complex Assembly</image:caption><image:title>Complex Assembly</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Customer%20Logos/Zilla%20Corporation.png</image:loc><image:caption>Zilla Corporation</image:caption><image:title>Zilla Corporation</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/DFM.jpg</image:loc><image:caption>DFM</image:caption><image:title>DFM</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-materials/bronze</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Bronze.jpg</image:loc><image:caption>CMM inspects profile on a bronze component</image:caption><image:title>Bronze</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Bronze-1.jpg</image:loc><image:caption>Bronze-1</image:caption><image:title>Bronze-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Bronze.jpg</image:loc><image:caption>Bronze</image:caption><image:title>Bronze</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Bronze%20part%20on%20cartesian%20plane.jpg</image:loc><image:caption>Bronze part on cartesian plane</image:caption><image:title>Bronze part on cartesian plane</image:title></image:image><lastmod>2026-05-22</lastmod></url><url><loc>https://hppi.com/knowledge-base/metal-properties/elasticity</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Fatigue%20Failure.jpg</image:loc><image:caption>Fatigue Failure</image:caption><image:title>Fatigue Failure</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Formula%20for%20Youngs%20modulus.jpg</image:loc><image:caption>Formula for Youngs modulus</image:caption><image:title>Formula for Youngs modulus</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Elasticity.jpg</image:loc><image:caption>Elasticity</image:caption><image:title>Elasticity</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Youngs%20modulus.jpg</image:loc><image:caption>Youngs modulus</image:caption><image:title>Youngs modulus</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Illustrations/Equations/General%20Creep%20Equation.png</image:loc><image:caption>General Creep Equation</image:caption><image:title>General Creep Equation</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/subscribe</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/materials/psu</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/PSU.jpg</image:loc><image:caption>PSU</image:caption><image:title>PSU</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/PSU.jpg</image:loc><image:caption>PSU</image:caption><image:title>PSU</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-materials/inconel</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Inconel.jpg</image:loc><image:caption>Machinist inspects Inconel part with calipers</image:caption><image:title>Inconel</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Nickel%20Alloy.jpg</image:loc><image:caption>Nickel Alloy</image:caption><image:title>Nickel Alloy</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 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02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/DFM.jpg</image:loc><image:caption>DFM</image:caption><image:title>DFM</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Complex%20Assembly.jpg</image:loc><image:caption>Complex Assembly</image:caption><image:title>Complex Assembly</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Customer%20Logos/Scientific%20Instruments/HemaSource%2c%20Inc..svg</image:loc><image:caption>HemaSource logo</image:caption><image:title>HemaSource, 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02</image:title></image:image><lastmod>2025-12-08</lastmod></url><url><loc>https://hppi.com/materials/acrylic</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Acrylic.jpg</image:loc><image:caption>Acrylic</image:caption><image:title>Acrylic</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/Acrylic.jpg</image:loc><image:caption>Acrylic</image:caption><image:title>Acrylic</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh 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Selection</image:caption><image:title>CNC Machining - Material Selection</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/CNC%20Machining%20-%20Cost.jpg</image:loc><image:caption>CNC Machining - Cost</image:caption><image:title>CNC Machining - Cost</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/CNC%20Machining%20-%20GD&amp;T.jpg</image:loc><image:caption>CNC Machining - GD&amp;T</image:caption><image:title>CNC Machining - GD&amp;T</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/CNC%20Machining%20-%20Finishes.jpg</image:loc><image:caption>CNC Machining - Finishes</image:caption><image:title>CNC Machining - Finishes</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/CNC%20Machining%20-%20Turning.jpg</image:loc><image:caption>CNC Machining - Turning</image:caption><image:title>CNC Machining - Turning</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/CNC%20Machining%20-%20Cutting%20Fluids.jpg</image:loc><image:caption>CNC Machining - Cutting Fluids</image:caption><image:title>CNC Machining - Cutting Fluids</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/CNC%20Machining%20-%20Milling.jpg</image:loc><image:caption>CNC Machining - Milling</image:caption><image:title>CNC Machining - Milling</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/CNC%20Machining%20Guide.jpg</image:loc><image:caption>CNC Machining Guide</image:caption><image:title>CNC Machining Guide</image:title></image:image><lastmod>2026-04-17</lastmod></url><url><loc>https://hppi.com/low-volume-cnc-machining</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/CNC%20machining%20for%20high%20volume%20production.jpg</image:loc><image:caption>CNC machining for high volume production</image:caption><image:title>CNC machining for high volume production</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Surface%20Finishing.jpg</image:loc><image:caption>Surface Finishing</image:caption><image:title>Surface Finishing</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Low%20and%20High%20Volume%20Production%20(2).jpg</image:loc><image:caption>Low and High Volume Production (2)</image:caption><image:title>Low and High Volume Production (2)</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inventory%20Monitoring_white.jpg</image:loc><image:caption>Inventory Monitoring_white</image:caption><image:title>Inventory Monitoring_white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Low%20Volume%20Production.jpg</image:loc><image:caption>Low Volume Production</image:caption><image:title>Low Volume Production</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Quality%20Control.jpg</image:loc><image:caption>Quality Control</image:caption><image:title>Quality Control</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Blog%20Feature%20Images/Company/Case%20Study_%20DFM%20lowers%20OEMs%20TCO.jpg</image:loc><image:caption>Case Study_ DFM lowers OEMs TCO</image:caption><image:title>Case Study_ DFM lowers OEMs TCO</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/Low%20Volume%20Production.png</image:loc><image:caption>Low Volume Production</image:caption><image:title>Low Volume Production</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Complex%20Assembly.jpg</image:loc><image:caption>Complex Assembly</image:caption><image:title>Complex Assembly</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/DFM.jpg</image:loc><image:caption>DFM</image:caption><image:title>DFM</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/cnc-machining</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Surface%20Finishing.jpg</image:loc><image:caption>Surface Finishing</image:caption><image:title>Surface Finishing</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/DFM.jpg</image:loc><image:caption>DFM</image:caption><image:title>DFM</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Quality%20Control.jpg</image:loc><image:caption>Quality Control</image:caption><image:title>Quality Control</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Gray%20background.png</image:loc><image:caption>Gray background</image:caption><image:title>Gray background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Complex%20Assembly.jpg</image:loc><image:caption>Complex Assembly</image:caption><image:title>Complex Assembly</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/CNC%20turning%20services_gray.jpg</image:loc><image:caption>CNC turning services_gray</image:caption><image:title>CNC turning services_gray</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Hero%20Two%20Column%20Images/Main%20Site/CNC%20Machining-1.png</image:loc><image:caption>CNC Machining-1</image:caption><image:title>CNC Machining-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/CNC%20milling%20services_white.jpg</image:loc><image:caption>CNC milling services_white</image:caption><image:title>CNC milling services_white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inventory%20Monitoring_white.jpg</image:loc><image:caption>Inventory Monitoring_white</image:caption><image:title>Inventory Monitoring_white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Blue%20gradient%20background.png</image:loc><image:caption>Blue gradient background</image:caption><image:title>Blue gradient background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/CNC%20Machining.jpg</image:loc><image:caption>CNC Machining</image:caption><image:title>CNC Machining</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-design/design-tips</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Cavities.jpg</image:loc><image:caption>Cavities</image:caption><image:title>Cavities</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Wall%20Thickness.jpg</image:loc><image:caption>Wall Thickness</image:caption><image:title>Wall Thickness</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Threads.jpg</image:loc><image:caption>Threads</image:caption><image:title>Threads</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Tolerances.jpg</image:loc><image:caption>Tolerances</image:caption><image:title>Tolerances</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Small%20Features.jpg</image:loc><image:caption>Small Features</image:caption><image:title>Small Features</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Design%20Tips%20for%20CNC%20Machining.jpg</image:loc><image:caption>Design Tips for CNC Machining</image:caption><image:title>Design Tips for CNC Machining</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Machined%20Features/Holes.jpg</image:loc><image:caption>Holes</image:caption><image:title>Holes</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-materials/aluminum</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Aluminum%20part%20on%20cartesian%20plane.jpg</image:loc><image:caption>Aluminum part on cartesian plane</image:caption><image:title>Aluminum part on cartesian plane</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Aluminum.jpg</image:loc><image:caption>Aluminum</image:caption><image:title>Aluminum</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Aluminum-1.jpg</image:loc><image:caption>Aluminum-1</image:caption><image:title>Aluminum-1</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Aluminum.jpg</image:loc><image:caption>Manufacturing engineer loads aluminum workpiece into CNC mill</image:caption><image:title>Aluminum</image:title></image:image><lastmod>2026-05-22</lastmod></url><url><loc>https://hppi.com/materials/pet</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/PET.jpg</image:loc><image:caption>PET</image:caption><image:title>PET</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/PET.jpg</image:loc><image:caption>PET</image:caption><image:title>PET</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-design/tolerances</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/Medium%20blue%20background.png</image:loc><image:caption>Medium blue background</image:caption><image:title>Medium blue background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Tolerances.jpg</image:loc><image:caption>Tolerances</image:caption><image:title>Tolerances</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Types%20of%20tolerances%20called%20out%20on%20a%20part%20drawing-1.jpg</image:loc><image:caption>Types of tolerances called out on a part drawing-1</image:caption><image:title>Types of tolerances called out on a part drawing-1</image:title></image:image><lastmod>2026-05-15</lastmod></url><url><loc>https://hppi.com/materials/acetal</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Material%20Header%20Images/Acetal.jpg</image:loc><image:caption>Acetal</image:caption><image:title>Acetal</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/White%20background.png</image:loc><image:caption>White background</image:caption><image:title>White background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/Acetal.jpg</image:loc><image:caption>Acetal</image:caption><image:title>Acetal</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-design</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Design%20for%20CNC%20Machining%20-%20Tolerances.jpg</image:loc><image:caption>Design for CNC Machining - Tolerances</image:caption><image:title>Design for CNC Machining - Tolerances</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page background</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Design%20for%20CNC%20Machining%20-%20Cost.jpg</image:loc><image:caption>Design for CNC Machining - Cost</image:caption><image:title>Design for CNC Machining - Cost</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Design%20for%20CNC%20Machining%20-%20Design%20Tips.jpg</image:loc><image:caption>Design for CNC Machining - Design Tips</image:caption><image:title>Design for CNC Machining - Design Tips</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/GDT%20and%20Technical%20Drawings/Technical%20Drawing%20Components.jpg</image:loc><image:caption>Technical Drawing Components</image:caption><image:title>Technical Drawing Components</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Design%20for%20CNC%20Machining%20-%20DFM.jpg</image:loc><image:caption>Design for CNC Machining - DFM</image:caption><image:title>Design for CNC Machining - DFM</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/CNC%20Machining%20-%20GD&amp;T.jpg</image:loc><image:caption>CNC Machining - GD&amp;T</image:caption><image:title>CNC Machining - GD&amp;T</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Design%20for%20CNC%20Machining%20Guide.jpg</image:loc><image:caption>Design for CNC Machining Guide</image:caption><image:title>Design for CNC Machining Guide</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Steel.jpg</image:loc><image:caption>Manufacturing engineer inspects milled steel part</image:caption><image:title>Steel</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 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white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Full%20Logo%2002.png</image:loc><image:caption>Full Logo 02</image:caption><image:title>Full Logo 02</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Materials/ULTEM.jpg</image:loc><image:caption>ULTEM</image:caption><image:title>ULTEM</image:title></image:image><lastmod>2025-12-01</lastmod></url><url><loc>https://hppi.com/quality</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inspection%20and%20QC%20Reports/AS9102C%20FAIR.jpg</image:loc><image:caption>AS9102C FAIR</image:caption><image:title>AS9102C FAIR</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inspection%20and%20QC%20Reports/SPC.jpg</image:loc><image:caption>SPC</image:caption><image:title>SPC</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inspection%20and%20QC%20Reports/FAIR.jpg</image:loc><image:caption>FAIR</image:caption><image:title>FAIR</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inspection%20and%20QC%20Reports/APQP.jpg</image:loc><image:caption>APQP</image:caption><image:title>APQP</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Inspection%20and%20QC%20Reports/PPAP.jpg</image:loc><image:caption>PPAP</image:caption><image:title>PPAP</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home 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Control</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><lastmod>2026-05-14</lastmod></url><url><loc>https://hppi.com/knowledge-base/cnc-machining-materials/stainless-steel</loc><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/KB%20Sub-Articles/Stainless%20Steel.jpg</image:loc><image:caption>Assembly specialist handles a stainless steel component</image:caption><image:title>Stainless Steel</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Logos/Hirsh%20Precision%20full%20logo%20white.png</image:loc><image:caption>Hirsh Precision full logo white</image:caption><image:title>Hirsh Precision full logo white</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Featured%20Images/Knowledge%20Base/Stainless%20Steel.jpg</image:loc><image:caption>Assembly specialist handles a stainless steel component</image:caption><image:title>Stainless Steel</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/On%20Page%20Images/Main%20Site/Knowledge%20Base%20On-Page/Stainless%20steel%20part%20on%20cartesian%20plane.jpg</image:loc><image:caption>Stainless steel part on cartesian plane</image:caption><image:title>Stainless steel part on cartesian plane</image:title></image:image><image:image><image:loc>https://20767800.fs1.hubspotusercontent-na1.net/hubfs/20767800/Backgrounds/home%20page%20background.png</image:loc><image:caption>home page background</image:caption><image:title>home page 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