{"product_id":"kennametal-2249714-er32-collet-chuck-cat50-taper-shank","title":"Kennametal 2249714 ER32 Collet Chuck CAT50 Taper Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 2249714 is an ER32 collet chuck with a CAT50 taper shank, designed for use in CNC machining centers where precise tool holding and coolant delivery are required. It accepts ER32 collets with a capacity range of 2.03 mm (0.08 inches) to 20 mm (0.7874 inches), covering a wide range of cutting tool shanks. The chuck features a 2.75-inch projection and an overall length of 6.75 inches. Through-spindle and DIN flange coolant compatibility allows direct coolant delivery to the cutting zone, supporting high-speed and high-precision operations. The unit is balanced to 12,000 RPM, making it suitable for demanding production environments.\u003c\/p\u003e\n\u003cp\u003eThis collet chuck is intended for use in CNC vertical and horizontal machining centers equipped with CAT50 spindles. It is well-suited for production milling, drilling, reaming, and tapping operations in job shops, aerospace, automotive, and general metalworking facilities. The ER32 collet system is a widely used standard, making this chuck a practical choice when tooling flexibility across multiple tool diameters is required. Actuation is performed with a standard wrench, and the 50.01 mm collet nut accommodates standard ER32 nuts and spanners.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eER32 collet system with capacity range from 2.03 mm to 20 mm (0.08 to 0.7874 inches)\u003c\/li\u003e\n  \u003cli\u003eCAT50 taper shank for compatibility with CAT50 spindle interfaces\u003c\/li\u003e\n  \u003cli\u003e2.75-inch projection provides clearance for a variety of workpiece configurations\u003c\/li\u003e\n  \u003cli\u003eThrough-spindle and DIN flange coolant delivery supports direct coolant flow to the tool tip\u003c\/li\u003e\n  \u003cli\u003eBalanced to 12,000 RPM for use in high-speed machining applications\u003c\/li\u003e\n  \u003cli\u003eWrench-actuated collet nut for straightforward tool changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with ER32 collets in CAT50 spindle machining centers. Collet nut diameter is 50.01 mm (1.969 inches), compatible with standard ER32 collet nuts and spanners.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist or tooling technician with the machine spindle powered down and locked out per facility lockout\/tagout procedures. Use the correct ER32 spanner wrench and holding fixture when tightening or loosening the collet nut to avoid damage to the taper or collet seating surfaces. Inspect the CAT50 taper and spindle bore for chips or debris before mounting. Verify coolant port connections are secure before resuming operation to prevent leaks at the spindle interface.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: ER32\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: CAT50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Collet Capacity\u003c\/strong\u003e: 2.03 mm (0.08 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Collet Capacity\u003c\/strong\u003e: 20 mm (0.7874 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNose Diameter\u003c\/strong\u003e: 1.97 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Nut Diameter\u003c\/strong\u003e: 50.01 mm (1.969 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Type\u003c\/strong\u003e: Through-Spindle and DIN Flange\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Wrench\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBalanced To\u003c\/strong\u003e: 12,000 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6.9 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112808\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2249714\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51730938233138,"sku":"2249714","price":331.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6014dee8feb4bd2bb4c2813d580a9c76.jpg?v=1788725046","url":"https:\/\/voomisupply.com\/products\/kennametal-2249714-er32-collet-chuck-cat50-taper-shank","provider":"Voomi Supply","version":"1.0","type":"link"}