{"product_id":"osg-62537-jobber-drill-bit-3-7-mm-tin-vanadium-hss","title":"Osg 62537 Jobber Drill Bit 3.7 Mm Tin Vanadium Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 62537 is a jobber-length twist drill bit designed for precision hole-making in metalworking applications. Built from vanadium high speed steel (HSS) and finished with a titanium nitride (TiN) coating, the bit offers improved wear resistance and heat dissipation compared to uncoated HSS tooling. It measures 3.7 mm in diameter with a 71 mm overall length and a 39 mm flute length. The 130-degree split point (S-thinned) reduces walking at entry and lowers thrust force, making it well suited for production drilling and general-purpose work in machine shops, maintenance environments, and fabrication settings. Machinists, tool-and-die technicians, and maintenance mechanics are the typical end users.\u003c\/p\u003e\u003cp\u003eThe OSG 62537 is suited for drilling blind holes, cross holes, and through holes in steel, stainless steel, aluminum, aluminum alloy, and aluminum silicate. Its right-hand spiral flute geometry and regular spiral type promote efficient chip evacuation in these materials. The straight-cylindrical shank with a 4 mm shank diameter seats securely in standard drill chucks and collet holders. This bit fits production and maintenance drilling scenarios where consistent diameter tolerance and reliable point geometry are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eVanadium high speed steel construction for durability in ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eTitanium nitride (TiN) coating extends tool life and reduces friction during cutting\u003c\/li\u003e\n\u003cli\u003e130-degree S-thinned split point reduces drill walk and lowers required feed force\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with regular spiral flute for positive chip evacuation\u003c\/li\u003e\n\u003cli\u003eTapered web configuration with S-thinned web for reduced center pressure\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank compatible with standard drill chucks and collet systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard drill chucks and collet holders accepting a 4 mm straight-cylindrical shank. Rated for drilling steel, stainless steel, aluminum, aluminum alloy, and aluminum silicate. Coolant-through capability is not supported on this bit.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit is installed by a machinist or maintenance technician in a drill press, CNC machining center, or handheld drill with a compatible chuck. Ensure the machine is fully stopped and de-energized before changing tooling. Confirm shank seating and chuck tightness before initiating a cut. Use appropriate cutting fluid or lubricant for steel and stainless steel applications to extend tool life.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 3.7 mm (0.1457 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 71 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 39 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: S-Thinned Split Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral (Regular)\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Vanadium High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Titanium Nitride (TiN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0 to -0.018 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Aluminum, Aluminum Alloy, Aluminum Silicate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: 62537\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51748724375858,"sku":"62537","price":45.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9073ca12e2295a1202a72d8bf6322e2c.jpg?v=1788897330","url":"https:\/\/voomisupply.com\/products\/osg-62537-jobber-drill-bit-3-7-mm-tin-vanadium-hss","provider":"Voomi Supply","version":"1.0","type":"link"}