{"product_id":"osg-17505311-extra-length-cobalt-drill-bit-0-1563-in","title":"Osg 17505311 Extra Length Cobalt Drill Bit 0.1563 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 17505311 is a Series 1750 extra length cobalt drill bit designed for high-performance drilling in demanding applications. It measures 0.1563 inches (5\/32 inch shank diameter) in cutting diameter and carries an overall length of approximately 4.72 inches, with a flute length of approximately 2.83 inches. The bit is manufactured from M6K-grade cobalt steel and features a WXL finish that extends tool life in abrasive and hard materials. A 120-degree standard point angle and right-hand spiral flute with fast spiral geometry improve chip evacuation and reduce heat buildup. Licensed machinists, tool and die professionals, and production floor operators are the primary users of this bit.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for production machining, aerospace component work, and metalworking applications that require a longer reach than a jobber-length bit provides. The straight-cylindrical shank allows direct chucking in standard drill presses, CNC machining centers, and hand-held power tools with compatible collets or chucks. The extra length geometry is particularly useful for drilling deep holes or reaching recessed bore locations. The WXL coating improves performance in stainless steel, alloy steels, and other difficult-to-machine materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM6K-grade cobalt construction for heat and wear resistance in tough materials\u003c\/li\u003e\n\u003cli\u003eWXL finish reduces friction and extends tool life in abrasive metals\u003c\/li\u003e\n\u003cli\u003eFast spiral flute promotes aggressive chip evacuation in deep-hole drilling\u003c\/li\u003e\n\u003cli\u003eR-thinned web reduces thrust force at the drill point\u003c\/li\u003e\n\u003cli\u003e120-degree standard point angle suitable for a wide range of metals\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank compatible with standard chucks and collets\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 straight-shank drill chucks and collets accommodating a 5\/32-inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists and CNC operators using standard drill press or machining center chucks. Ensure the machine spindle is fully stopped and locked out before inserting or removing the bit. Confirm chuck or collet bore matches the 5\/32-inch straight-cylindrical shank before tightening. Apply appropriate cutting fluid for the workpiece material to preserve coating integrity and tool life.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1563 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5\/32 inch (straight-cylindrical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: approximately 4.72 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: approximately 2.83 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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: R-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\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\u003eCoolant Through\u003c\/strong\u003e: No\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: 17505311\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51749748932914,"sku":"17505311","price":81.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7a7f1ae69e9ffc0af32130194c8ef196.jpg?v=1788909922","url":"https:\/\/voomisupply.com\/products\/osg-17505311-extra-length-cobalt-drill-bit-0-1563-in","provider":"Voomi Supply","version":"1.0","type":"link"}