{"product_id":"techniks-22352-mini-er-er11-collet-chuck-cat40-taper-shank","title":"Techniks 22352 Mini-er ER11 Collet Chuck CAT40 Taper Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TECHNIKS 22352 is a Mini-ER collet chuck with a CAT40 taper shank, designed for use in CNC machining centers and milling applications. It accepts ER11 series collets with a minimum capacity of 1\/16 inch and a maximum capacity of 9\/32 inch. The overall length is 5.44 inches with a projection of 2.75 inches, making it well suited for close-tolerance toolholding in tight workspaces. Installed by machinists and CNC setup technicians, this chuck provides a rigid, repeatable interface between the spindle and cutting tool for precision work.\u003c\/p\u003e\n\u003cp\u003eThis collet chuck is used in CNC vertical and horizontal machining centers equipped with a CAT40 spindle taper. The ER11 collet series is a compact, industry-standard system commonly applied in high-speed drilling, light milling, reaming, and tapping operations. The 2.75-inch projection suits applications where tool reach and clearance are primary considerations. Through-coolant is not supported on this unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCAT40 taper shank for direct spindle mounting on standard CNC machining centers\u003c\/li\u003e\n  \u003cli\u003eER11 collet series with capacity range from 1\/16 inch to 9\/32 inch\u003c\/li\u003e\n  \u003cli\u003eOverall length of 5.44 inches with a 2.75-inch projection\u003c\/li\u003e\n  \u003cli\u003eMini-ER design supports compact toolholding in confined cutting environments\u003c\/li\u003e\n  \u003cli\u003eNo through-coolant, simplifying setup and reducing system requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with CAT40 spindle machines and ER11 series collets. Compatible with standard CNC machining centers utilizing a CAT40 taper interface.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC technician. Always power down and lock out the machine spindle before mounting or removing the collet chuck. Use a calibrated torque wrench and the appropriate ER11 collet nut spanner to seat the collet and nut properly. Inspect the taper shank and spindle bore for debris or damage before seating to ensure full contact and runout accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet System\u003c\/strong\u003e: Mini-ER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: ER11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Taper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTaper Size\u003c\/strong\u003e: CAT40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.44 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Collet Capacity\u003c\/strong\u003e: 1\/16 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Collet Capacity\u003c\/strong\u003e: 9\/32 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: 22352\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TECHNIKS","offers":[{"title":"Default Title","offer_id":52104243347762,"sku":"22352","price":229.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/47fc550340c83f784ef8ebcca8c851dd_ba0bdded-9602-4a3a-bb14-b9851b63afb0.jpg?v=1790071865","url":"https:\/\/voomisupply.com\/products\/techniks-22352-mini-er-er11-collet-chuck-cat40-taper-shank","provider":"Voomi Supply","version":"1.0","type":"link"}