{"product_id":"osg-17520611-extra-length-cobalt-drill-bit-0-2188-in","title":"Osg 17520611 Extra Length Cobalt Drill Bit 0.2188 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 17520611 is a cobalt extra-length drill bit designed for drilling tough materials where extended reach and heat resistance are required. It features a 0.2188-inch (7\/32 inch) diameter, a 120-degree drill point angle, and a WXL coating finish that improves wear resistance and tool life. The spiral flute design with a fast spiral type promotes efficient chip evacuation, while the R-thinned web reduces thrust and improves penetration in harder workpieces. This bit is suited for machinists, tool-and-die professionals, and metalworking tradespeople who need reliable performance in high-demand applications.\u003c\/p\u003e\u003cp\u003eThe OSG 17520611 is used in production and maintenance machining environments where standard-length bits lack the reach needed to complete the operation. The extra-length body makes it well suited for drilling deep holes in steel, stainless, cast iron, and other ferrous materials. It is compatible with standard drill chucks and CNC machining centers that accept a straight cylindrical shank. The Series 1750 designation places it within OSG's high-performance cobalt drill lineup aimed at industrial and precision metalworking applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCobalt (M6K grade) construction provides heat and wear resistance when drilling hard metals\u003c\/li\u003e\n\u003cli\u003eWXL coating finish extends tool life and reduces friction at the cutting edge\u003c\/li\u003e\n\u003cli\u003e120-degree standard point angle suitable for flat-bottomed entry on ferrous materials\u003c\/li\u003e\n\u003cli\u003eFast spiral flute type promotes efficient chip evacuation in deep-hole drilling\u003c\/li\u003e\n\u003cli\u003eR-thinned web reduces cutting thrust and improves bit penetration\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank compatible with standard chucks and CNC tool holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style extra-length drill bit for use in standard drill chucks and CNC machining centers that accept a straight cylindrical shank in the 7\/32-inch diameter class.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this bit should be performed by qualified machinists or metalworking tradespeople. Secure the shank fully in the drill chuck or tool holder and verify runout before operation. Ensure cutting speed and feed rate are appropriate for the workpiece material and bit diameter to avoid overheating or premature wear. Never force a drill bit into a cut beyond its designed flute length capacity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.2188 inches (7\/32 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 185 mm (approximately 7.28 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 128 mm (approximately 5.04 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 120 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt (M6K grade)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: WXL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Fast Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 7\/32 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: R-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.018 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1750\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.15 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 17520611\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51746880553266,"sku":"17520611","price":127.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6c299f4040d85119fce02e3f3e36ad38_bf20b4a6-86c5-4579-9b18-12e07c4a42b0.jpg?v=1788874287","url":"https:\/\/voomisupply.com\/products\/osg-17520611-extra-length-cobalt-drill-bit-0-2188-in","provider":"Voomi Supply","version":"1.0","type":"link"}