{"product_id":"osg-17523611-extra-length-cobalt-drill-bit-0-375-in","title":"Osg 17523611 Extra Length Cobalt Drill Bit 0.375 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 17523611 is an extra length cobalt drill bit designed for high-performance drilling in tough materials. Built to Series 1750 standards, it features a 0.375 inch (3\/8 inch) diameter with an overall length of approximately 11.42 inches (290 mm) and a flute length of approximately 8.66 inches (220 mm). The WXL coating improves surface hardness and wear resistance, extending tool life in demanding production environments. A 120-degree standard point angle and R-thinned web reduce entry force and improve chip flow. This bit is suited for machinists, tool-and-die tradespeople, and maintenance professionals working with ferrous and high-strength alloys.\u003c\/p\u003e\n\u003cp\u003eThis extra length drill bit is used in applications where standard-length bits cannot reach  -  deep-hole drilling in castings, structural steel, stainless steel, and high-temperature alloys. The fast spiral flute type promotes efficient chip evacuation in deep cuts. The straight-cylindrical shank fits standard drill chucks without adapters, making it compatible with drill presses, CNC machining centers, and hand-held power tools configured for 3\/8 inch shank bits. Right-hand cutting direction is standard for conventional drilling operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt (M6K grade) construction for heat resistance in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003eWXL finish increases surface hardness and extends tool life\u003c\/li\u003e\n  \u003cli\u003eFast spiral flute design promotes aggressive chip evacuation in deep holes\u003c\/li\u003e\n  \u003cli\u003eR-thinned web with tapered web configuration reduces thrust and improves point stability\u003c\/li\u003e\n  \u003cli\u003e120-degree standard point angle for general-purpose and hard-material drilling\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through design  -  suitable for external coolant or dry cutting setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct sourcing option for extra length cobalt drill bit applications requiring a 3\/8 inch straight-cylindrical shank; fits standard 3\/8 inch and larger drill chucks on drill presses, CNC machines, and compatible handheld power tools.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of this bit should be performed by machinists or qualified trade professionals familiar with metal-cutting operations. Ensure the machine spindle is fully stopped and locked out before inserting or removing the bit from the chuck. Secure the straight-cylindrical shank firmly in the chuck to the full depth of the chuck jaws to prevent runout and bit slippage during operation. Follow applicable shop safety standards and machine manufacturer guidelines for feed rate and RPM when drilling cobalt-grade tooling into hardened or high-strength materials.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 11.42 inches (290 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 8.66 inches (220 mm)\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: 0.375 inches (3\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.022 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1750\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 17523611\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51741710582066,"sku":"17523611","price":478.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6c299f4040d85119fce02e3f3e36ad38_7e1639fd-a531-4a7d-a3d9-8de5edd59fc6.jpg?v=1788833054","url":"https:\/\/voomisupply.com\/products\/osg-17523611-extra-length-cobalt-drill-bit-0-375-in","provider":"Voomi Supply","version":"1.0","type":"link"}