{"product_id":"collis-tool-73028-morse-taper-drill-driver-3-4-inch-mt3","title":"Collis Tool 73028 Morse Taper Drill Driver 3\/4 Inch MT3","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COLLIS TOOL 73028 is a Morse Taper drill driver designed to hold and drive 3\/4 inch twist drills in machine tool spindles fitted with an MT3 outside taper socket. The driver features a 1\/4 inch projection and accepts drill tang thicknesses from 7\/16 inch to 0.443 inch, securing the drill shank firmly during cutting operations. With a drill depth of 1-5\/8 inches, it provides a stable and accurate connection between the spindle and the drill bit. Machinists and toolroom technicians use this type of driver in lathes, drill presses, and milling machines where precise drill retention and positive drive are required.\u003c\/p\u003e\n\u003cp\u003eThis drill driver is suited for production and job-shop environments where 3\/4 inch drills are run in MT3-equipped spindles. The tang-compatible design locks the drill against rotation, which is critical when drilling at higher feed rates or in harder materials. It is a direct-fit tool for machine spindles already configured for the MT3 Morse Taper standard, eliminating the need for adapter sleeves in most setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMT3 outside Morse Taper shank for direct spindle engagement\u003c\/li\u003e\n  \u003cli\u003eAccepts 3\/4 inch drill size (0.7500 inch decimal)\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch projection for proper drill seating\u003c\/li\u003e\n  \u003cli\u003eCompatible with drill tang thicknesses from 7\/16 inch to 0.443 inch\u003c\/li\u003e\n  \u003cli\u003e1-5\/8 inch drill depth for secure, stable bit retention\u003c\/li\u003e\n  \u003cli\u003eTang-compatible drive design prevents bit rotation under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 3\/4 inch twist drills that have a compatible tang, installed in machine tool spindles with an MT3 inside Morse Taper socket, such as those found on drill presses, lathes, and milling machines.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom personnel. The spindle must be fully stopped and locked out before inserting or removing the driver. Clean both the driver taper and the spindle socket thoroughly before seating to ensure full taper contact and prevent fretting. A proper drift and drift slot should be used to eject the driver from the spindle rather than applying lateral force to the drill.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Size\u003c\/strong\u003e: 0.7500 inches (3\/4 inch)\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: 7\/16 inch to 0.443 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Depth\u003c\/strong\u003e: 1-5\/8 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: 73028\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COLLIS TOOL","offers":[{"title":"Default Title","offer_id":67911537131826,"sku":"73028","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/146eb889f7deaf41b9704f5f40cb3c9a.jpg?v=1791211840","url":"https:\/\/voomisupply.com\/products\/collis-tool-73028-morse-taper-drill-driver-3-4-inch-mt3","provider":"Voomi Supply","version":"1.0","type":"link"}