{"product_id":"techniks-04211-06-0-er11-collet-6-mm","title":"Techniks 04211-06.0 ER11 Collet 6 Mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TECHNIKS 04211-06.0 is an ER11 series collet sized at 6 mm, designed for use in ER11-compatible collet chucks on CNC machining centers, lathes, and manual milling machines. This collet features through-coolant capability, allowing coolant to flow directly to the cutting tool for improved chip evacuation and thermal control during machining operations. It holds a true indicator reading (TIR) of 0.005 mm, providing the runout precision required for finish milling, drilling, and reaming applications. Machinists and tool crib personnel working in production and job shop environments rely on this type of collet for consistent, repeatable tool holding.\u003c\/p\u003e\u003cp\u003eThe 04211-06.0 is suited for use in high-speed spindle applications where tight runout tolerances are critical. The 6 mm bore accommodates standard metric shank cutting tools including end mills, drills, and reamers. Through-coolant capability makes it a practical choice for deep-hole drilling and high-feed milling where flood coolant alone is insufficient. This collet is appropriate for both light-duty manual machine work and production CNC environments requiring consistent tool positioning.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eER11 collet series for use with ER11-compatible chucks\u003c\/li\u003e\n\u003cli\u003e6 mm bore diameter for standard metric tool shanks\u003c\/li\u003e\n\u003cli\u003eThrough-coolant design directs coolant to the cutting edge\u003c\/li\u003e\n\u003cli\u003eTIR of 0.005 mm for precise, low-runout tool holding\u003c\/li\u003e\n\u003cli\u003eCompact ER11 form factor suited for small-spindle and high-speed applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement for ER11 series collet chucks accepting 6 mm bore collets with through-coolant capability.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Ensure the collet chuck and spindle are fully stopped and de-energized before inserting or removing the collet. Clean the collet, nut, and chuck bore of chips and coolant residue before seating to prevent runout error. Torque the collet nut according to the chuck manufacturer specifications for the ER11 series.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: ER11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Bore Size\u003c\/strong\u003e: 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIR\u003c\/strong\u003e: 0.005 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112800\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: 04211-06.0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TECHNIKS","offers":[{"title":"Default Title","offer_id":52037985272114,"sku":"04211-06.0","price":34.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ae01ed24ff2a6764dd989ec193f60ad6.jpg?v=1790025066","url":"https:\/\/voomisupply.com\/products\/techniks-04211-06-0-er11-collet-6-mm","provider":"Voomi Supply","version":"1.0","type":"link"}