{"product_id":"titan-usa-sd93660-cobalt-reduced-shank-drill-bit-15-16-in","title":"Titan Usa SD93660 Cobalt Reduced Shank Drill Bit 15\/16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TITAN USA SD93660 is a reduced shank cobalt drill bit engineered for drilling hard and tough materials where standard high-speed steel falls short. Built to Series 622 specifications, it features a 15\/16-inch cutting diameter with a reduced 1\/2-inch shank, allowing it to run in standard 1\/2-inch chucks without requiring a larger machine spindle. The 135-degree split point angle reduces walking on entry and lowers the thrust needed to start the cut. At 6 inches overall length with a 3-inch flute length, this bit handles moderate-depth holes in steel, stainless, cast iron, and other ferrous alloys. The bright uncoated finish is compatible with cutting fluids and standard lubrication practices.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for metalworking applications in industrial maintenance, fabrication shops, and mechanical service environments. The cobalt construction makes it appropriate for drilling hardened steels, heat-resistant alloys, and materials that generate significant heat during cutting. It is a single-piece, individually packaged bit intended for use in drill presses, magnetic drills, or heavy-duty hand drills with a 1\/2-inch chuck. Machinists, millwrights, and maintenance technicians are the primary users in both production and field service settings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e15\/16-inch cutting diameter with 1\/2-inch reduced shank for compatibility with standard chucks\u003c\/li\u003e\n\u003cli\u003eCobalt construction for durability in hard metals and heat-resistant alloys\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces drill walking and lowers entry thrust\u003c\/li\u003e\n\u003cli\u003e6-inch overall length with 3-inch flute length for moderate-depth boring\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish compatible with oil-based and water-soluble cutting fluids\u003c\/li\u003e\n\u003cli\u003e2-flute design promotes chip evacuation during through-hole drilling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit reduced shank drill bit for use in 1\/2-inch capacity drill chucks on standard drill presses, magnetic base drills, and heavy-duty portable drills. Series 622 designation applies to TITAN USA cobalt reduced shank drill bits.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or maintenance technicians familiar with metal drilling operations. Secure the reduced shank fully in the chuck jaws and verify chuck key tightening before powering the machine. Apply appropriate cutting fluid throughout the drilling operation to manage heat buildup in the cobalt bit and workpiece. Inspect the cutting edges for wear before each use, as drilling hard alloys accelerates edge degradation compared to standard steel.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 15\/16 inches (0.9375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Reduced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\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\u003eSeries\u003c\/strong\u003e: 622\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.6 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241635\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TITAN USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SD93660\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TITAN USA","offers":[{"title":"Default Title","offer_id":51727327297842,"sku":"SD93660","price":118.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/463400cd011dfe57904c06730b31c36c.jpg?v=1788676354","url":"https:\/\/voomisupply.com\/products\/titan-usa-sd93660-cobalt-reduced-shank-drill-bit-15-16-in","provider":"Voomi Supply","version":"1.0","type":"link"}