{"title":"END MILL HOLDERS","description":"\u003cp\u003eEnd Mill Holders designed for secure, rigid toolholding in CNC and manual machining applications. Available in CAT40, CAT50, and R8 configurations to support a wide range of machines, cutting forces, and production requirements.\u003cbr\u003e\u003c\/p\u003e","products":[{"product_id":"cat50-end-mill-holder-3-8-x-4-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 3\/8\" X 4\" - T0433 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0433\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 4\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455467487545,"sku":"T0433","price":180.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3479_3_3-8-group-chart_nxj6zuplb9wrqjy374wyyx.jpg?v=1765855012"},{"product_id":"cat50-end-mill-holder-3-4-x-3-75-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 3\/4\" X 3.75\" - T0215 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0215\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\t\u003cli\u003eShank Size: 3\/4\"\u003c\/li\u003e\n\t\u003cli\u003eProjection: 3-3\/4\"\u003c\/li\u003e\n\t\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\t\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\t\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\t\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\t\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\t\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\t\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\t\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455467520313,"sku":"T0215","price":183.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3572_3_3-4-group-chart_awdwjjhqk9buy17gvlfqwq.jpg?v=1765855012"},{"product_id":"cat40-end-mill-holder-1-8x1-75-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 1\/8\" X 1-3\/4\" - T0354 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0354\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 1\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 1-3\/4\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455467684153,"sku":"T0354","price":91.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3154_3_1-8-group-chart.jpg?v=1765855013"},{"product_id":"cat40-end-mill-holder-7-8x1-75-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 7\/8\" X 1-3\/4\" - T0188 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0188\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 7\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 1-3\/4\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455467913529,"sku":"T0188","price":90.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3339_3_7-8-group-chart.jpg?v=1765855013"},{"product_id":"cat50-end-mill-holder-2-x-8-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 2\" X 8\" - T0249 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0249\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 2\"\u003c\/li\u003e\n\u003cli\u003eProjection: 8\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455467815225,"sku":"T0249","price":262.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3665_3_2-group-chart.jpg?v=1765855013"},{"product_id":"cat40-end-mill-holder-3-8x6-5-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 3\/8\" X 10\" - T0203 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0203\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 10\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455468011833,"sku":"T0203","price":112.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3246_3_3-8-group-chart.jpg?v=1765855013"},{"product_id":"cat50-end-mill-holder-3-8-x-4-5-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 3\/8\" X 4-1\/2\" - T0221 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0221\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 4-1\/2\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455468306745,"sku":"T0221","price":166.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3481_3_3-8-group-chart_nxj6zuplb9wrqjy374wyyx.jpg?v=1765855013"},{"product_id":"cat50-end-mill-holder-3-4-x-4-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 3\/4\" X 4\" - T0465 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0465\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 3\/4\"\u003c\/li\u003e\n\u003cli\u003eProjection: 4\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455468372281,"sku":"T0465","price":169.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3574_3_3-4-group-chart_awdwjjhqk9buy17gvlfqwq.jpg?v=1765855013"},{"product_id":"cat40-end-mill-holder-1-8x2-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 1\/8\" X 2\" - T0355 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0355\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 1\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 2\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455468437817,"sku":"T0355","price":91.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3156_3_1-8-group-chart.jpg?v=1765855014"},{"product_id":"cat50-end-mill-holder-2-1-2-x-6-5-g2-5-x-25000-rpm0-0002-t-i-r-machinest-choice","title":"CAT50 END MILL HOLDER 2-1\/2\" X 6\" - T0497 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0497\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 2-1\/2\"\u003c\/li\u003e\n\u003cli\u003eProjection: 6\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455468634425,"sku":"T0497","price":199.21,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3667_3_2.5-group-chart.jpg?v=1765855013"},{"product_id":"cat40-end-mill-holder-7-8x3-5-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 7\/8\" X 3\" - T0410 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0410\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 7\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 3\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455468667193,"sku":"T0410","price":91.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3342_3_7-8-group-chart.jpg?v=1765855013"},{"product_id":"cat40-end-mill-holder-3-8x8-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 3\/8\" X 8\" - T0207 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0207\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 8\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455468831033,"sku":"T0207","price":169.86,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3248_3_3-8-group-chart.jpg?v=1765855014"},{"product_id":"cat50-end-mill-holder-3-8-x-6-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 3\/8\" X 6\" - T0434 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0434\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 6\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455468962105,"sku":"T0434","price":183.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3483_3_3-8-group-chart_nxj6zuplb9wrqjy374wyyx.jpg?v=1765855013"},{"product_id":"cat50-end-mill-holder-3-4-x-5-75-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 3\/4\" X 5-3\/4\" - T0217 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0217\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. 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Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. 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Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. 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Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 6-1\/2\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455469715769,"sku":"T0227","price":184.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3485_3_3-8-group-chart_nxj6zuplb9wrqjy374wyyx.jpg?v=1765855014"},{"product_id":"cat40-end-mill-holder-3-8x9-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 3\/8\" X 12\" - T0384 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0384\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 12\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455469748537,"sku":"T0384","price":172.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3250_3_3-8-group-chart.jpg?v=1765855014"},{"product_id":"cat50-end-mill-holder-3-4-x-6-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 3\/4\" X 6\" - T0466 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0466\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. 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Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 7\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 4\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455470240057,"sku":"T0191","price":93.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3346_3_7-8-group-chart.jpg?v=1765855014"},{"product_id":"cat50-end-mill-holder-3-8-x-8-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 3\/8\" X 8\" - T0248 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0248\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. 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Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 7\/16\"\u003c\/li\u003e\n\u003cli\u003eProjection: 1-3\/4\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455470633273,"sku":"T0196","price":90.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3252_3_7-16-group-chart.jpg?v=1765855015"},{"product_id":"cat40-end-mill-holder-1-8x3-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 1\/8\" X 3\" - T0358 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0358\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 1\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 3\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455470764345,"sku":"T0358","price":93.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3162_3_1-8-group-chart.jpg?v=1765855015"},{"product_id":"cat50-end-mill-holder-3-4-x-7-75-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 3\/4\" X 10\" - T0467 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0467\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. 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Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 7\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 6\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455471026489,"sku":"T0201","price":111.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3348_3_7-8-group-chart.jpg?v=1765855015"},{"product_id":"cat50-end-mill-holder-3-8-x-10-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 3\/8\" X 10\" - T0435 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0435\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. 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Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 7\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 10\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455471878457,"sku":"T0412","price":169.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3350_3_7-8-group-chart.jpg?v=1765855016"},{"product_id":"cat50-end-mill-holder-3-8-x-14-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 3\/8\" X 12\" - T0436 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0436\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. 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CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 12\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455471976761,"sku":"T0436","price":359.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3491_3_3-8-group-chart_nxj6zuplb9wrqjy374wyyx.jpg?v=1765855015"},{"product_id":"cat40-end-mill-holder-1-8x4-5-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 1\/8\" X 4-1\/2\" - T0177 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0177\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. 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Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. 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Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. 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Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 1\"\u003c\/li\u003e\n\u003cli\u003eProjection: 1-3\/4\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455472795961,"sku":"T0166","price":90.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3352_3_1-inch-group-chart.jpg?v=1765855016"},{"product_id":"cat40-end-mill-holder-1-8x5-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 1\/8\" X 5\" - T0360 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0360\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. 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Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 7\/16\"\u003c\/li\u003e\n\u003cli\u003eProjection: 4\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455473582393,"sku":"T0387","price":92.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3259_3_7-16-group-chart.jpg?v=1765855017"},{"product_id":"cat40-end-mill-holder-1x2-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 1\" X 2\" - T0413 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0413\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 1\"\u003c\/li\u003e\n\u003cli\u003eProjection: 2\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455473615161,"sku":"T0413","price":91.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3355_3_1-inch-group-chart.jpg?v=1765855017"},{"product_id":"cat50-end-mill-holder-7-16-x-4-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 7\/16\" X 4\" - T0438 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0438\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 7\/16\"\u003c\/li\u003e\n\u003cli\u003eProjection: 4\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455474008377,"sku":"T0438","price":180.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3498_3_7-16-group-chart_og8kycnhw3q5biaeow8yvx.jpg?v=1765855017"},{"product_id":"cat40-end-mill-holder-1-8x6-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 1\/8\" X 6\" - T0361 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0361\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. 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Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 1\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 6\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455474106681,"sku":"T0361","price":111.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3170_3_1-8-group-chart.jpg?v=1765855017"},{"product_id":"cat50-end-mill-holder-7-8-x-3-75-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 7\/8\" X 3\" - T0470 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0470\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 7\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 3\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455474204985,"sku":"T0470","price":179.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3589_3_7-8-group-chart_5d33btku3wyvw9bawyzxi5.jpg?v=1765855018"},{"product_id":"cat40-end-mill-holder-7-16x4-5-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 7\/16\" X 6\" - T0200 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0200\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. 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Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 7\/16\"\u003c\/li\u003e\n\u003cli\u003eProjection: 6\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455474467129,"sku":"T0200","price":115.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3261_3_7-16-group-chart.jpg?v=1765855018"},{"product_id":"cat40-end-mill-holder-1x3-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 1\" X 3\" - T0414 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0414\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. 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Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 1\"\u003c\/li\u003e\n\u003cli\u003eProjection: 3\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455474499897,"sku":"T0414","price":91.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3357_3_1-inch-group-chart.jpg?v=1765855018"},{"product_id":"cat50-end-mill-holder-7-16-x-4-5-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 7\/16\" X 10\" - T0237 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0237\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 7\/16\"\u003c\/li\u003e\n\u003cli\u003eProjection: 10\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455474663737,"sku":"T0237","price":181.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3500_3_7-16-group-chart_og8kycnhw3q5biaeow8yvx.jpg?v=1765855018"},{"product_id":"cat50-end-mill-holder-7-8-x-4-g2-5-x-25000-rpm-0-0002-t-i-r-shopschoice","title":"CAT50 END MILL HOLDER 7\/8\" X 4\" - T0234 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0234\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT50 end mill holders are engineered for heavy-duty machining and high material removal rates. Built for maximum rigidity, these holders are ideal for aggressive cutting, larger tools, and tough materials where strength and stability matter. CAT50 holders are commonly used in larger CNC machines where controlling vibration and maintaining accuracy under high loads is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 7\/8\"\u003c\/li\u003e\n\u003cli\u003eProjection: 4\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 25,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 1-8\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455474925881,"sku":"T0234","price":180.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3591_3_7-8-group-chart_5d33btku3wyvw9bawyzxi5.jpg?v=1765855018"},{"product_id":"cat40-end-mill-holder-3-16x1-38-g2-5-x-30000-rpm-0-0002-t-i-r-shopschoice","title":"CAT40 END MILL HOLDER 3\/16\" X 1-5\/13\" - T0185 - Shop-Force","description":"\u003cdiv style=\"text-align:center;\"\u003e\n\u003cp\u003e\u003cstrong\u003eT0185\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT40 end mill holders are designed for high-precision CNC machining applications where rigidity, accuracy, and repeatability are critical. Commonly used in vertical and horizontal machining centers, CAT40 holders provide excellent tool stability for roughing, finishing, and high-speed milling operations. Their solid construction helps minimize tool deflection and supports consistent results in production work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Tolerances\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"display:inline-block; text-align:left; list-style-position:outside; margin:0; padding-left:20px;\"\u003e\n\u003cli\u003eShank Size: 3\/16\"\u003c\/li\u003e\n\u003cli\u003eProjection: 1-5\/13\"\u003c\/li\u003e\n\u003cli\u003eTaper-Taper Runout \u0026lt;0.0002\"\u003c\/li\u003e\n\u003cli\u003eH5 Bore Tolerance\u003c\/li\u003e\n\u003cli\u003eAD Coolant Through the Spindle.\u003c\/li\u003e\n\u003cli\u003eBalanced G2.5 @ 30,000 RPM\u003c\/li\u003e\n\u003cli\u003eHardened to 58-62 HRC\u003c\/li\u003e\n\u003cli\u003eTaper Shank Ground to AT3 + Accuracy\u003c\/li\u003e\n\u003cli\u003eDraw Bar Threads 5\/8-11\u003c\/li\u003e\n\u003cli\u003eMade of 42CrMo Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455475056953,"sku":"T0185","price":90.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/3172_3_3-16-group-chart.jpg?v=1765855018"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/collections\/END_MILL_HOLDERS_Collection_Banner.jpg?v=1766861943","url":"https:\/\/congotools.com\/collections\/end-mill-holders.oembed?page=8","provider":"Congo Tools","version":"1.0","type":"link"}