{"product_id":"keo-906-000-245-combo-drill-countersink-size-15-cobalt","title":"Keo 906-000-245 Combo Drill Countersink Size 15 Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KEO 906-000-245 is a combination drill and countersink tool designed to drill a pilot hole and countersink in a single pass. Built from cobalt high-speed steel with a bright uncoated finish, it delivers strong heat and wear resistance for use in hard and abrasive materials. The tool features a 7\/16 inch body diameter, a 5\/32 inch drill point diameter, a 118-degree drill point angle, and a 60-degree included angle on the countersink. With an overall length of 2-3\/4 inches, it is sized for bench drill presses, CNC mills, and handheld drill setups where precision countersinking is required. It is installed and used by machinists, metalworkers, and tool-and-die professionals.\u003c\/p\u003e\u003cp\u003eThis combo drill countersink is suited for countersinking fastener seats in metal fabrication, aerospace prep work, and general machining applications where consistent countersink geometry is critical. The double-end style and bell cutting edge allow for clean, burr-free countersinks in a range of ferrous and non-ferrous materials. Trade size 15 designates the drill point size within the standard combined drill and countersink numbering system, making it easy to match to standard fastener specifications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCobalt construction for improved hardness and heat resistance compared to standard HSS\u003c\/li\u003e\n\u003cli\u003e118-degree drill point angle suited to general-purpose metal drilling\u003c\/li\u003e\n\u003cli\u003e60-degree included angle for standard countersink profiles\u003c\/li\u003e\n\u003cli\u003eBell cutting edge style for smooth, accurate countersink seats\u003c\/li\u003e\n\u003cli\u003eDouble-end design extends usable tool life\u003c\/li\u003e\n\u003cli\u003eRight-hand cut for use in conventional drill press and CNC spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard combination drill and countersink for use in drill presses, milling machines, and CNC equipment accepting straight-shank tooling in metalworking and machining applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is installed and operated by machinists and metalworkers using drill presses, lathes, or CNC milling machines. Secure the shank firmly in a collet or drill chuck before operation and verify spindle speed is appropriate for the workpiece material and tool diameter. Always bring the spindle to a full stop before measuring or adjusting workpiece position. Use cutting fluid when working with harder alloys to extend tool life and maintain surface finish quality.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 7\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Diameter\u003c\/strong\u003e: 5\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 5\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBell Diameter\u003c\/strong\u003e: 0.350 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Bell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Double\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.16 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241603\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KEO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 906-000-245\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEO","offers":[{"title":"Default Title","offer_id":52040588820786,"sku":"906-000-245","price":44.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/75de27748ceaf3080ceec7bf397b2de1.jpg?v=1790027138","url":"https:\/\/voomisupply.com\/products\/keo-906-000-245-combo-drill-countersink-size-15-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}