{"product_id":"kennametal-3641515-shell-mill-holder-cat40-taper-shank","title":"Kennametal 3641515 Shell Mill Holder CAT40 Taper Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 3641515 is a CAT40 taper shank shell mill holder designed for milling operations on CNC machining centers. It features a 1.75-inch nose diameter and an overall length of 9.375 inches, with a projection from flange to nose end of 6.0 inches. Through-spindle and DIN flange coolant delivery keeps the cutting zone clear and extends tool life during heavy material removal. Balanced to 12,000 RPM, this holder suits high-speed finishing and production milling applications. It is installed by machinists and CNC setup technicians in job shop and manufacturing environments.\u003c\/p\u003e\n\u003cp\u003eThis shell mill holder is suited for use in CAT40-spindle vertical and horizontal machining centers running shell mills, face mills, and similar large-diameter cutters. The 3\/4-inch pilot diameter and 3\/8-24 lock screw thread provide positive cutter retention. Through-spindle coolant compatibility makes it a practical choice for applications involving steel, cast iron, and other materials that benefit from directed coolant flow at the cutting edge.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCAT40 taper shank for direct mounting in CAT40-spindle machining centers\u003c\/li\u003e\n  \u003cli\u003e1.75-inch nose diameter accommodates standard shell mill bore sizes\u003c\/li\u003e\n  \u003cli\u003eThrough-spindle and DIN flange dual coolant delivery\u003c\/li\u003e\n  \u003cli\u003eBalanced to 12,000 RPM for stable high-speed operation\u003c\/li\u003e\n  \u003cli\u003e3\/8-24 lock screw thread for secure cutter retention\u003c\/li\u003e\n  \u003cli\u003eOverall length of 9.375 inches with 6.0-inch flange-to-nose projection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style shell mill holder for CAT40-spindle CNC machining centers equipped with through-spindle coolant capability.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Spindle power must be fully locked out and the machine brought to a complete stop before mounting or removing the holder. Use a calibrated torque wrench on the lock screw and follow the machining center manufacturer's drawbar torque specifications. Inspect the taper shank and spindle bore for contamination or damage before seating the holder.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTaper Size\u003c\/strong\u003e: CAT40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Taper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNose Diameter\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePilot Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 9.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProjection Flange to Nose End\u003c\/strong\u003e: 6.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLock Screw Thread Size\u003c\/strong\u003e: 3\/8-24\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\u003eBalanced To\u003c\/strong\u003e: 12,000 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 5.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112800\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: 3641515\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51732399391026,"sku":"3641515","price":301.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/11ca367aa1d92c860f2a4710780ab1e3_d7ced601-d5d5-4d55-b20d-ca5f7517a87a.jpg?v=1788742412","url":"https:\/\/voomisupply.com\/products\/kennametal-3641515-shell-mill-holder-cat40-taper-shank","provider":"Voomi Supply","version":"1.0","type":"link"}