{"title":"Ultra Precistion ER20 Spring Collets","description":null,"products":[{"product_id":"er20-ultra-precision-spring-collet-set-8-piece-0-0001-t-i-r-shopschoice-3-32-1-2","title":"ER20 ULTRA Precision Spring Collet Set 8 Piece (0.0001\" T.I.R.) Shop'sChoice™ 3\/32\"-1\/2\" - CP099","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP099\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003ePieces: 8\u003c\/li\u003e\n    \u003cli\u003eIncrement: 1\/16\"\u003c\/li\u003e\n    \u003cli\u003eSizes Included: 3\/32\", 1\/8\", 3\/16\", 1\/4\", 5\/16\", 3\/8\", 7\/16\", 1\/2\"\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455485706553,"sku":"CP099","price":159.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-CP099_uPiCzuXXxnwFopeSaFeBdd.jpg?v=1785117247"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-3-32","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 3\/32\" - CP013","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP013\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 3\/32\u003c\/li\u003e\n    \u003cli\u003eD: 3\/32\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.0938-0.0538\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 2.383-1.382\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455486656825,"sku":"CP013","price":25.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_bb9db499-e7f2-4587-9e52-52543ad7e82d.jpg?v=1785117156"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-1-8","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 1\/8\" - CP014","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP014\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 1\/8\u003c\/li\u003e\n    \u003cli\u003eD: 1\/8\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.1250-0.0850\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 3.175-2.174\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455487508793,"sku":"CP014","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_6ec041ce-8b83-4aac-9c4a-bb33eb7ae370.jpg?v=1785117157"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-5-32","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 5\/32\" - CP015","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP015\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 5\/32\u003c\/li\u003e\n    \u003cli\u003eD: 5\/32\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.1563-0.1163\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 3.970-2.969\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455488393529,"sku":"CP015","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_baf13e3a-e0ed-4d2d-a0d3-173ff01e7e54.jpg?v=1785117158"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-3-16","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 3\/16\" - CP016","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP016\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 3\/16\u003c\/li\u003e\n    \u003cli\u003eD: 3\/16\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.1875-0.1475\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 4.763-3.762\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455489311033,"sku":"CP016","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_72e67ca6-53e0-4272-a5dc-6951fb567798.jpg?v=1785117159"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-7-32","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 7\/32\" - CP017","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP017\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 7\/32\u003c\/li\u003e\n    \u003cli\u003eD: 7\/32\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.2188-0.1788\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 5.558-4.557\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455490130233,"sku":"CP017","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_dee75ea5-7523-40da-86c4-f6328919b1e4.jpg?v=1785117160"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-1-4","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 1\/4\" - CP018","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP018\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 1\/4\u003c\/li\u003e\n    \u003cli\u003eD: 1\/4\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.2500-0.2100\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 6.350-5.349\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455491342649,"sku":"CP018","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_1650ed59-cbea-43c4-afe9-0283fd079876.jpg?v=1785117161"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-9-32","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 9\/32\" - CP019","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP019\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 9\/32\u003c\/li\u003e\n    \u003cli\u003eD: 9\/32\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.2813-0.2413\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 7.145-6.144\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455492129081,"sku":"CP019","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_d588ebc1-33aa-4c8f-84e1-63bebe0c76f4.jpg?v=1785117162"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-5-16","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 5\/16\" - CP020","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP020\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 5\/16\u003c\/li\u003e\n    \u003cli\u003eD: 5\/16\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.3125-0.2725\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 7.938-6.937\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455493079353,"sku":"CP020","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_5c7f2e1d-6fb5-4569-8d11-cf26bde6d843.jpg?v=1785117163"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-11-32","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 11\/32\" - CP021","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP021\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 11\/32\u003c\/li\u003e\n    \u003cli\u003eD: 11\/32\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.3438-0.3038\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 8.733-7.732\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455494127929,"sku":"CP021","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_36e9b3a7-b6cb-4f2d-a5bd-4ee8ad2376a1.jpg?v=1785117165"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-3-8","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 3\/8\" - CP022","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP022\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 3\/8\u003c\/li\u003e\n    \u003cli\u003eD: 3\/8\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.3750-0.3350\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 9.525-8.524\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455494947129,"sku":"CP022","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_41b5ad4c-e86c-4f00-96df-b695bead2fd0.jpg?v=1785117165"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-13-32","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 13\/32\" - CP023","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP023\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 13\/32\u003c\/li\u003e\n    \u003cli\u003eD: 13\/32\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.4063-0.3663\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 10.320-9.319\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455495831865,"sku":"CP023","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_a8f4fa77-744e-4dab-91c6-f48f4f5f87cd.jpg?v=1785117166"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-7-16","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 7\/16\" - CP024","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP024\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 7\/16\u003c\/li\u003e\n    \u003cli\u003eD: 7\/16\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.4375-0.3975\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 11.113-10.112\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455496651065,"sku":"CP024","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_b711715b-1a32-4495-b4cb-62ba83b43acb.jpg?v=1785117168"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-15-32","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 15\/32\" - CP025","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP025\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 15\/32\u003c\/li\u003e\n    \u003cli\u003eD: 15\/32\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.4688-0.4288\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 11.908-10.907\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455497535801,"sku":"CP025","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_106b5cec-27c8-4df9-acaa-89b9b9ccbee8.jpg?v=1785117169"},{"product_id":"er20-ultra-precision-spring-collet-0-0001-t-i-r-shopschoice-1-2","title":"ER20 ULTRA Precision Spring Collet (0.0001\" T.I.R.) Shop'sChoice™ 1\/2\" - CP026","description":"\u003cdiv style=\"text-align:center;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eCP026\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eShop-Force Ultra Precision ER Spring Collets are engineered for demanding precision machining applications requiring extremely low runout, secure tool holding, consistent clamping force, and repeatable performance.\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;margin:0 auto;\"\u003e\n    \u003cli\u003eCollet Series: ER20\u003c\/li\u003e\n    \u003cli\u003eTool Shank: 1\/2\u003c\/li\u003e\n    \u003cli\u003eD: 1\/2\u003c\/li\u003e\n    \u003cli\u003eD1: 0.826\"\u003c\/li\u003e\n    \u003cli\u003eD2: 0.685\"\u003c\/li\u003e\n    \u003cli\u003eL: 1.240\"\u003c\/li\u003e\n    \u003cli\u003eL1: 0.250\"\u003c\/li\u003e\n    \u003cli\u003eL2: 0.188\"\u003c\/li\u003e\n    \u003cli\u003eL3: 0.110\"\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (inch): 0.5000-0.4600\u003c\/li\u003e\n    \u003cli\u003eCollet Capacity (metric): 12.700-11.836\u003c\/li\u003e\n    \u003cli\u003eHIGHEST ACCURACY: Ultra Precision Spring Collets 0.0001\"-0.0002\" T.I.R.\u003c\/li\u003e\n    \u003cli\u003eWIDE CLAMPING RANGE: Clamping Range 0.02\"-0.039\" Depending on Diameter.\u003c\/li\u003e\n    \u003cli\u003ePRECISION CLAMPING FORCE: Provides Maximum Clamping force around tool with Precision Collapsibility.\u003c\/li\u003e\n    \u003cli\u003eHIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.\u003c\/li\u003e\n    \u003cli\u003eQUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%\u003c\/li\u003e\n    \u003cli\u003eCustomer Satisfaction Guarantee\u003c\/li\u003e\n    \u003cli\u003eVeteran Owned and Operated\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul style=\"display:inline-block;text-align:left;margin:0 auto;\"\u003e\n    \u003cli\u003eFor Use with ER Collet Chucks\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC Milling Operations\u003c\/li\u003e\n    \u003cli\u003eHigh-Speed Machining (HSM)\u003c\/li\u003e\n    \u003cli\u003eDrilling, Reaming \u0026amp; Tapping\u003c\/li\u003e\n    \u003cli\u003eTool Holding for all Round Shank Tooling\u003c\/li\u003e\n    \u003cli\u003eGeneral Machining \u0026amp; Job Shop Use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shop-Force","offers":[{"title":"Default Title","offer_id":51455498322233,"sku":"CP026","price":22.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/files\/1-PRECISION-COLLET_whQ56uQKLbjTVaRmkJB832_13e43875-33ed-4571-9521-633cc9f19994.jpg?v=1785117170"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5067\/2953\/collections\/UP_ER20_Collets-Shopify_Collection_Image.jpg?v=1785286453","url":"https:\/\/congotools.com\/collections\/ultra-precistion-er20-spring-collets.oembed","provider":"Congo Tools","version":"1.0","type":"link"}