{"product_id":"titan-usa-sd93645-cobalt-drill-bit-45-64-in-135-deg","title":"Titan Usa SD93645 Cobalt Drill Bit 45\/64 in 135 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TITAN USA SD93645 is a reduced shank cobalt drill bit designed for drilling through hard and abrasive materials where standard high-speed steel bits fall short. Built to Series 622 specifications, it features a 45\/64 inch cutting diameter paired with a 1\/2 inch reduced shank, allowing it to seat in standard 1\/2 inch chucks without requiring a larger chuck capacity. The 135-degree split point angle reduces walking on entry and requires less feed pressure than conventional 118-degree points. The bright, uncoated finish is standard for cobalt alloy construction. Overall length is 6 inches with a 3 inch flute length and 2 flutes for efficient chip evacuation.\u003c\/p\u003e\u003cp\u003eThis bit is suited for metalworking applications in industrial, commercial, and shop environments. Machinists, maintenance technicians, and fabricators use this size when drilling through stainless steel, hardened steel, cast iron, titanium, and other tough alloys. The reduced shank design makes it practical on drill presses, milling machines, or hand-held power drills equipped with a standard 1\/2 inch chuck where a full-size shank of this cutting diameter would otherwise require a larger collet or chuck upgrade.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e45\/64 inch cutting diameter with 1\/2 inch reduced shank for use in standard 1\/2 inch chucks\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces bit walking and lowers required feed pressure on hard materials\u003c\/li\u003e\n\u003cli\u003eCobalt alloy construction provides heat resistance and extended tool life on tough metals\u003c\/li\u003e\n\u003cli\u003e3 inch flute length with 2 flutes promotes chip clearance during deep drilling\u003c\/li\u003e\n\u003cli\u003e6 inch overall length accommodates a range of workpiece thicknesses\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish — no coating to crack or peel under high heat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style metalworking drill bit compatible with any drill press, milling machine, or power drill equipped with a standard 1\/2 inch chuck or larger.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of this bit should be performed by a qualified machinist or maintenance technician familiar with rotary cutting tools. Secure the reduced shank fully in the chuck and verify there is no runout before beginning a cut. Always wear appropriate eye protection and ensure the workpiece is firmly clamped before drilling. Disconnect power to any machine before changing bits.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 45\/64 inch (0.7031 inch decimal)\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\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\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\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: 0.39 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: SD93645\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TITAN USA","offers":[{"title":"Default Title","offer_id":51732077674802,"sku":"SD93645","price":93.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3366515544bbd5c055efedb132be2e7f_4cbf9f4e-18a4-42b2-8964-72caa26a3b4d.jpg?v=1788738941","url":"https:\/\/voomisupply.com\/products\/titan-usa-sd93645-cobalt-drill-bit-45-64-in-135-deg","provider":"Voomi Supply","version":"1.0","type":"link"}