{"product_id":"collis-tool-73012-drill-driver-1-2-inch-mt3-morse-taper","title":"Collis Tool 73012 Drill Driver 1\/2 Inch MT3 Morse Taper","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COLLIS TOOL 73012 is a drill driver designed for use with 1\/2 inch drill chucks and MT3 (Morse Taper 3) outside taper shanks. It provides a 1\/4 inch projection and accepts drill tang thicknesses ranging from 19\/64 inch to 0.303 inch, making it compatible with a range of straight-shank drills. The MT3 taper shank seats securely in matching spindle sockets, transmitting torque without slippage. This driver is a standard machine shop and metalworking accessory installed by machinists, toolroom technicians, and industrial maintenance professionals working with drill presses, milling machines, and lathes equipped with MT3 spindle sockets.\u003c\/p\u003e\n\u003cp\u003eThe 73012 suits applications where a 1\/2 inch drill chuck must be mounted on an MT3 taper spindle. It is used in production machining, toolroom setups, and maintenance environments where drill press or lathe spindle tooling changes are routine. The 1-5\/16 inch drill depth specification guides proper chuck and tooling setup, ensuring adequate engagement for reliable operation during drilling cycles.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMT3 outside Morse taper shank for secure, self-holding fit in MT3 spindle sockets\u003c\/li\u003e\n  \u003cli\u003e1\/2 inch drill size for standard half-inch chuck mounting\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch projection length for proper chuck clearance and positioning\u003c\/li\u003e\n  \u003cli\u003eAccepts drill tang thickness from 19\/64 inch to 0.303 inch\u003c\/li\u003e\n  \u003cli\u003eDrill tang compatible design for positive drive engagement\u003c\/li\u003e\n  \u003cli\u003e1-5\/16 inch drill depth for consistent tooling setup reference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit accessory for machine tool spindles with MT3 (Morse Taper 3) sockets accepting 1\/2 inch drill drivers with drill tang engagement.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Before mounting or removing the driver, power down the machine and bring the spindle to a complete stop. Ensure the MT3 taper socket and shank are clean and free of chips or burrs before seating to prevent damage to the taper surfaces. Use a proper drift and mallet at the designated drift slot to remove the driver from the spindle  -  do not pry or strike the chuck body directly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Size\u003c\/strong\u003e: 0.5000 inches\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\u003eProjection\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Tang Thickness Range\u003c\/strong\u003e: 19\/64 inch to 0.303 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Depth\u003c\/strong\u003e: 1-5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Tang 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: 73012\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COLLIS TOOL","offers":[{"title":"Default Title","offer_id":67906598830386,"sku":"73012","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e90afa8f74df81dccc72d4d658ad4de0.jpg?v=1791169590","url":"https:\/\/voomisupply.com\/products\/collis-tool-73012-drill-driver-1-2-inch-mt3-morse-taper","provider":"Voomi Supply","version":"1.0","type":"link"}