{"product_id":"value-collection-sc84904523-er11-collet-chuck-straight-shank","title":"Value Collection SC84904523 ER11 Collet Chuck Straight Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION SC84904523 is an ER11 collet chuck with a straight shank, designed for use in CNC machining centers, milling machines, and lathes. It accepts ER11 series collets and covers a clamping capacity range of 0.019 to 0.276 inches, making it suitable for a wide range of small-diameter tooling. The chuck holds a total indicator runout (TIR) of 0.0004 inches, supporting precision work where concentricity is critical. With a 5\/8-inch shank diameter and a shank length of 6.67 inches, it fits standard spindle configurations used in production and tool-room environments. Installation requires a wrench-actuated collet nut. No through-coolant provision is included.\u003c\/p\u003e\u003cp\u003eThis ER11 collet chuck is used in light-duty to medium-duty machining applications where precise tool holding is required. It is well suited for high-speed milling, drilling, reaming, and tapping operations in both manual and CNC setups. The straight shank design allows direct mounting into spindles or tool holders configured for straight-shank chucks. Machinists and CNC setup technicians working in job shops, production facilities, and tool rooms are the primary installers and users of this type of tooling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eER11 collet system with a capacity range of 0.019 to 0.276 inches\u003c\/li\u003e\n\u003cli\u003eTIR of 0.0004 inches for high-precision tool holding\u003c\/li\u003e\n\u003cli\u003eStraight shank with 5\/8-inch shank diameter\u003c\/li\u003e\n\u003cli\u003eShank length of 6.67 inches for extended reach applications\u003c\/li\u003e\n\u003cli\u003eWrench-actuated collet nut with a 9\/16-inch hex diameter\u003c\/li\u003e\n\u003cli\u003eCollet nut diameter of 0.62 inches and lock nut length of 0.47 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with ER11 series collets. Compatible with spindles and tool holders accepting a 5\/8-inch straight shank. Collets must be purchased separately and must conform to the ER11 standard.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC technician familiar with collet chuck tooling. Always power down and lock out the machine spindle before installing or removing the chuck. Use the correct wrench size on the collet nut hex to avoid damaging the nut or chuck body. Verify TIR with a dial indicator after installation before beginning any cutting operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet System\u003c\/strong\u003e: ER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: ER11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Collet Capacity\u003c\/strong\u003e: 0.019 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Collet Capacity\u003c\/strong\u003e: 0.276 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIR\u003c\/strong\u003e: 0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 6.67 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Nut Diameter\u003c\/strong\u003e: 0.62 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLock Nut Length\u003c\/strong\u003e: 0.47 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Diameter\u003c\/strong\u003e: 9\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Wrench\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7.56 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.87 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.87 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.55 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SC84904523\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720842740018,"sku":"SC84904523","price":96.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c936f2e12d54a52ad96d6d7ae57afcc0.jpg?v=1788569815","url":"https:\/\/voomisupply.com\/products\/value-collection-sc84904523-er11-collet-chuck-straight-shank","provider":"Voomi Supply","version":"1.0","type":"link"}