{"product_id":"techniks-41111-er11-slotted-collet-nut-through-coolant","title":"Techniks 41111 ER11 Slotted Collet Nut Through Coolant","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TECHNIKS 41111 is an ER11 slotted collet nut designed for use with ER11 collet chucks in CNC machining and toolholding applications. The slotted design allows coolant to pass through directly to the cutting zone, supporting through-coolant delivery systems that reduce heat buildup and extend tool life. This nut is a precision-fit component that secures ER11 collets in place during high-speed cutting operations. It is installed by machinists and CNC setup technicians in production and job-shop environments where reliable clamping and coolant delivery are required.\u003c\/p\u003e\n\u003cp\u003eThe 41111 is suited for use in ER11 collet chuck assemblies on CNC machining centers, lathes, and multi-axis machines configured with through-spindle or through-tool coolant systems. The through-coolant capability makes it particularly appropriate for drilling, reaming, and other operations where directed coolant flow improves chip evacuation and surface finish. This nut is sold individually and is intended as a direct replacement or supplemental component for ER11 toolholding setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSlotted design enables through-coolant flow directly to the cutting tool\u003c\/li\u003e\n  \u003cli\u003eCompatible with ER11 collet series toolholding systems\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined threads for consistent collet clamping force\u003c\/li\u003e\n  \u003cli\u003eSold individually for single-unit replacement or stocking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with ER11 collet series chucks and toolholders equipped with through-coolant capability.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and replacement should be performed by a qualified machinist or CNC setup technician with the machine powered down and all spindle motion stopped. Use the appropriate ER11 collet nut wrench and spanner to achieve proper torque without damaging the nut or collet seating surface. Inspect collet and chuck threads for wear or contamination before assembly. Ensure the coolant delivery system is compatible with through-coolant nuts before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Slotted Collet Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: ER11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TECHNIKS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 41111\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TECHNIKS","offers":[{"title":"Default Title","offer_id":51972095607090,"sku":"41111","price":67.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7d82b1eccb37edc6b8092d172e76baa7.jpg?v=1789962678","url":"https:\/\/voomisupply.com\/products\/techniks-41111-er11-slotted-collet-nut-through-coolant","provider":"Voomi Supply","version":"1.0","type":"link"}