{"product_id":"collis-tool-70410-tapping-driver-mt4-taper-shank","title":"Collis Tool 70410 Tapping Driver MT4 Taper Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe COLLIS TOOL 70410 is a standard tapping driver designed for use with an MT4 taper shank interface. It accepts a 1.875-inch tap with a tap entry depth of 2.5 inches and a projection of 3.25 inches, making it suited for deep-reach tapping operations on drilling machines and machining centers. The tap shank diameter measures 1.519 inches with a tap shank square of 1.139 inches, providing positive drive engagement during threading operations. At 4.1 pounds, this driver is built for rigid tapping setups where consistent torque transmission and shank alignment are critical. Machinists and toolroom technicians working on production or maintenance tapping jobs will find this driver compatible with standard MT4-equipped equipment.\u003c\/p\u003e\u003cp\u003eThis tapping driver is used in machine shop environments, including production facilities, maintenance shops, and toolroom operations. It is intended for use on drill presses, milling machines, and machining centers equipped with an MT4 spindle taper. The 2.5-inch entry depth supports tapping operations that require the tap to reach into deeper bores or stepped features without interference from the driver body.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMT4 taper shank for secure spindle mounting on compatible machines\u003c\/li\u003e\n\u003cli\u003e1.875-inch tap size capacity with 2.5-inch tap entry depth\u003c\/li\u003e\n\u003cli\u003e3.25-inch projection for extended reach applications\u003c\/li\u003e\n\u003cli\u003e1.519-inch tap shank diameter with 1.139-inch tap shank square for positive drive\u003c\/li\u003e\n\u003cli\u003eRobust construction at 4.1 pounds for rigid tapping setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard-style tapping driver for use with MT4 taper shank spindles on drill presses, milling machines, and machining centers that accept Morse Taper 4 tooling.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist familiar with taper shank tooling. Power down and lock out the machine spindle before inserting or removing the driver. Ensure the MT4 taper bore is clean and free of debris before seating the shank to prevent runout or slippage during operation. Follow the machine manufacturer guidelines for drawbar engagement where applicable.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTap Size\u003c\/strong\u003e: 1.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTap Entry Depth\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 3.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTap Shank Diameter\u003c\/strong\u003e: 1.519 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTap Shank Square\u003c\/strong\u003e: 1.139 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: MT4 Taper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.1 pounds\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: 70410\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COLLIS TOOL","offers":[{"title":"Default Title","offer_id":67917398147378,"sku":"70410","price":341.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e7f3903a1fcec2e62d5980efeb9c615f_6912734f-905f-4862-980f-0f91130d6189.jpg?v=1791262871","url":"https:\/\/voomisupply.com\/products\/collis-tool-70410-tapping-driver-mt4-taper-shank","provider":"Voomi Supply","version":"1.0","type":"link"}