{"product_id":"collis-tool-71301-split-sleeve-tapping-driver-mt1","title":"Collis Tool 71301 Split Sleeve Tapping Driver MT1","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe COLLIS TOOL 71301 is an MT1 taper shank split sleeve tapping driver designed for machine tapping operations in drill press, milling machine, and lathe applications. It accepts up to 8 tap sizes and features a 53\/64-inch tap entry depth. The split sleeve design allows the driver to release the tap when the spindle reverses, protecting both the tap and the workpiece. A 3\/16-inch projection and a tap shank diameter of 0.168 inches support accurate tap alignment during the threading cycle. Machinists and toolroom technicians install this driver as a direct-mount toolholder in MT1-spindle machines.\u003c\/p\u003e\u003cp\u003eThis tapping driver is suited for production and job-shop environments where machine tapping is performed on a drill press or knee mill with an MT1 taper spindle. The split sleeve compensates for minor misalignment and reduces tap breakage on through-holes and blind holes in ferrous and non-ferrous materials. Its compact projection keeps the tap close to the spindle nose for improved rigidity on short setups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMT1 taper shank for direct mounting in MT1-spindle machines\u003c\/li\u003e\n\u003cli\u003eAccepts up to 8 tap sizes with 53\/64-inch tap entry depth\u003c\/li\u003e\n\u003cli\u003eSplit sleeve design releases tap on spindle reversal to reduce tap breakage\u003c\/li\u003e\n\u003cli\u003eTap shank diameter of 0.168 inches with 0.131-inch tap shank square\u003c\/li\u003e\n\u003cli\u003e3\/16-inch projection for compact, rigid tap positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use tapping driver for machine spindles with an MT1 Morse taper interface.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or toolroom technicians. Power down and de-energize the machine spindle before mounting or removing the driver. Clean the MT1 taper bore and the driver shank with a clean cloth before seating to ensure full contact and accurate alignment. Follow the machine manufacturer's guidelines for drawbar torque and spindle lock procedure when applicable.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTaper Shank\u003c\/strong\u003e: MT1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Tap Capacity\u003c\/strong\u003e: 8 Tap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTap Entry Depth\u003c\/strong\u003e: 53\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTap Shank Diameter\u003c\/strong\u003e: 0.168 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTap Shank Square\u003c\/strong\u003e: 0.131 inches\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: 71301\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COLLIS TOOL","offers":[{"title":"Default Title","offer_id":67908385603890,"sku":"71301","price":52.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f5b3f90aea092f4a7b546e856cf3d548.jpg?v=1791183374","url":"https:\/\/voomisupply.com\/products\/collis-tool-71301-split-sleeve-tapping-driver-mt1","provider":"Voomi Supply","version":"1.0","type":"link"}