{"product_id":"collis-tool-85104-end-mill-holder-cat40-1-inch-hole","title":"Collis Tool 85104 End Mill Holder CAT40 1 Inch Hole","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe COLLIS TOOL 85104 is a CAT40 taper shank end mill holder designed for secure tool retention in CNC machining centers and manual milling machines. It accepts end mills and cutting tools with a 1-inch bore diameter and delivers a 9-inch projection from the spindle face, making it suited for applications requiring extended reach. The nose diameter measures 1-5\/8 inches and the overall length is 11.687 inches. Machinists and tool-room technicians use this holder where rigid, accurate tool holding is required for milling, slotting, and profiling operations.\u003c\/p\u003e\u003cp\u003eThis end mill holder is intended for use in machining centers equipped with a CAT40 spindle interface, which is a widely used taper standard in CNC milling environments across job shops, production facilities, and maintenance machine shops. The 9-inch projection makes it appropriate for deep-cavity work or setups where clearance between the spindle and workpiece requires extended tooling. Standard set-screw retention secures the end mill within the bore. No through-coolant is provided with this holder.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCAT40 taper shank for compatibility with CAT40-equipped spindles\u003c\/li\u003e\n\u003cli\u003e1-inch bore diameter accepts standard 1-inch shank end mills and cutting tools\u003c\/li\u003e\n\u003cli\u003e9-inch projection for extended reach in deep-cavity or clearance-limited setups\u003c\/li\u003e\n\u003cli\u003e1-5\/8 inch nose diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 11.687 inches for predictable tool-length offsets\u003c\/li\u003e\n\u003cli\u003eNo through-coolant  -  suitable for standard flood or mist cooling setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with CNC machining centers and milling machines fitted with a CAT40 spindle taper interface, accepting 1-inch shank cutting tools.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before inserting or removing tool holders. Use the appropriate CAT40 pull stud and a face mill arbor wrench or torque arm to seat and secure the holder in the spindle; refer to machine manufacturer specifications for drawbar torque. Inspect the taper shank and spindle bore for nicks, chips, or contamination before mounting to ensure accurate runout.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: CAT40 Taper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNose Diameter\u003c\/strong\u003e: 1-5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 11.687 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: COLLIS TOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 85104\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COLLIS TOOL","offers":[{"title":"Default Title","offer_id":67914092970290,"sku":"85104","price":527.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/853f32de982f08889e24128046f68e73.jpg?v=1791247249","url":"https:\/\/voomisupply.com\/products\/collis-tool-85104-end-mill-holder-cat40-1-inch-hole","provider":"Voomi Supply","version":"1.0","type":"link"}