{"product_id":"collis-tool-73000-mt3-morse-taper-drill-driver-letter-v","title":"Collis Tool 73000 MT3 Morse Taper Drill Driver Letter V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COLLIS TOOL 73000 is a Morse Taper drill driver designed to accept a Letter V size drill bit in an MT3 outside taper shank configuration. The driver provides a 1\/4 inch projection and is engineered to accept a drill tang thickness of 0.239 to 0.243 inches. This type of tooling is used in drill presses, milling machines, and lathes equipped with a No. 3 Morse Taper spindle. Machinists, tool-and-die technicians, and maintenance professionals install this driver when they need to run a tanged drill bit directly in a machine spindle without a chuck.\u003c\/p\u003e\n\u003cp\u003eThis driver fits applications where a Letter V drill  -  with a decimal size of 0.3770 inches  -  must be driven at depth in a machine spindle that accepts an MT3 taper. The 1-1\/4 inch drill depth spec makes it suited to controlled drilling operations on metalworking equipment in production shops, maintenance facilities, and machine shops. It is not designed for hand-held or portable drilling applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMT3 outside Morse Taper shank fits No. 3 Morse Taper spindles\u003c\/li\u003e\n  \u003cli\u003eAccepts Letter V drill size at 0.3770 inch decimal equivalent\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch projection for precise bit positioning\u003c\/li\u003e\n  \u003cli\u003eDrill tang thickness range of 0.239 to 0.243 inches for secure tang engagement\u003c\/li\u003e\n  \u003cli\u003eDrill depth of 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003eTang-compatible design locks the bit and prevents rotation under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit drill driver for machine spindles with a No. 3 Morse Taper (MT3) bore, compatible with Letter V tanged drill bits having a tang thickness of 0.239 to 0.243 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or qualified maintenance technician. The machine spindle must be brought to a full stop and the machine powered down before inserting or removing the taper driver. Clean both the MT3 taper bore and the driver shank of oil and chips before seating to ensure full contact and prevent taper slip. Use a soft drift and mallet against the tang slot to eject the driver  -  never pry against the cutting edge or the spindle face.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Size (Decimal Inch)\u003c\/strong\u003e: 0.3770 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Letter Size\u003c\/strong\u003e: V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTaper Type\u003c\/strong\u003e: MT3 Outside Morse Taper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Depth\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Tang Thickness\u003c\/strong\u003e: 0.239 to 0.243 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTang Compatible\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: COLLIS TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 73000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COLLIS TOOL","offers":[{"title":"Default Title","offer_id":67911866941746,"sku":"73000","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1505dcf9227e76089f91a07dacaee07d_ab3eca6a-e4bb-46d9-b6c0-5a81eb556e41.jpg?v=1791222342","url":"https:\/\/voomisupply.com\/products\/collis-tool-73000-mt3-morse-taper-drill-driver-letter-v","provider":"Voomi Supply","version":"1.0","type":"link"}