{"product_id":"techniks-46140-er40-slotted-collet-nut","title":"Techniks 46140 ER40 Slotted Collet Nut","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TECHNIKS 46140 is a slotted collet nut designed for use with ER40 collet chucks. It threads onto the collet chuck body to clamp and retain ER40 collets during machining operations. The slotted design allows a spanner wrench to apply precise clamping torque, securing the collet and workpiece or cutting tool in place. Machinists and toolroom technicians install this nut as a standard component of ER40 toolholding assemblies on CNC machining centers, mills, and lathes. It is not configured for coolant-through applications.\u003c\/p\u003e\u003cp\u003eThis collet nut is intended for ER40 series toolholding setups in production and job-shop machining environments. It suits both horizontal and vertical spindle configurations where ER40 collet chucks are in use. The nut is a direct replacement or spare component for existing ER40 assemblies and is sold individually.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCompatible with ER40 collet series toolholding systems\u003c\/li\u003e\n\u003cli\u003eSlotted design accepts a standard ER40 spanner wrench for proper torque application\u003c\/li\u003e\n\u003cli\u003eNon-coolant-through configuration\u003c\/li\u003e\n\u003cli\u003eSold as a single unit, suitable for replacement or spare inventory\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with ER40 collet chucks and ER40 series collets as an OEM-style replacement or spare collet nut.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Ensure the spindle is powered down and the machine is in a safe, locked-out state before servicing toolholders. Use the correct ER40 spanner wrench to tighten the collet nut to the chuck manufacturer's specified torque range. Inspect the nut threads and collet taper for wear or damage before assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: ER40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.6 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: TECHNIKS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 46140\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TECHNIKS","offers":[{"title":"Default Title","offer_id":52029539451186,"sku":"46140","price":90.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b876c24c9542274bac1c4e96b7df4e25.jpg?v=1790018666","url":"https:\/\/voomisupply.com\/products\/techniks-46140-er40-slotted-collet-nut","provider":"Voomi Supply","version":"1.0","type":"link"}