{"product_id":"osg-8612952-jobber-drill-bit-3-8-inch-powdered-metal","title":"Osg 8612952 Jobber Drill Bit 3\/8 Inch Powdered Metal","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 8612952 is a jobber-length drill bit designed for high-performance drilling in ferrous and hard materials. Built from powdered metal with a V coating, it runs at the speeds and feeds demanded by production drilling in steel, alloy steel, cast iron, and nickel alloys. The 130-degree point angle and R-thinned web reduce entry thrust and improve self-centering, making it a reliable choice for blind holes, cross holes, and through-hole drilling. Overall length is 137 mm (approximately 5.4 inches) with a flute length of 87 mm (approximately 3.4 inches). Shank diameter is 10 mm (approximately 0.39 inches) with a straight-cylindrical profile that seats cleanly in standard chucks and tool holders.\u003c\/p\u003e\u003cp\u003eThis bit is suited for machining shops, maintenance technicians, and fabricators working on ferrous metals and hard alloys. It fits applications where a general-purpose cobalt or HSS bit falls short — particularly in interrupted cuts, cross-hole entry, and production runs on alloy steel or nickel alloy components. The regular spiral geometry provides efficient chip evacuation in both CNC and manual drilling setups. Its 3\/8-inch (0.3750 decimal inch) diameter fits within the 0.3500 to 0.4000 inch range for this series.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePowdered metal construction with V coating for extended tool life in hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003e130-degree point angle reduces entry force and improves hole accuracy on flat and curved surfaces\u003c\/li\u003e\n\u003cli\u003eR-thinned web with tapered web configuration lowers thrust and aids self-centering\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with regular spiral flute geometry for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard drill chucks and collet holders without modification\u003c\/li\u003e\n\u003cli\u003eRated for steel, alloy steel, cast iron, and nickel alloy workpiece materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in steel, alloy steel, cast iron, and nickel alloy workpieces (material codes P, K, S, H). Suitable for blind hole, cross hole, standard drilling, and self-centering applications in CNC machining centers and manual drill presses accepting a straight-cylindrical shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall and remove the bit with the spindle fully stopped and the machine powered down. Secure the straight-cylindrical shank firmly in the chuck or collet to the manufacturer-specified holding depth before beginning a cut. Coolant-through is not supported on this bit, so apply external coolant or cutting fluid appropriate to the workpiece material. Inspect the cutting edges and web condition before each use — a chipped or worn thinned web increases thrust and reduces hole quality.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inches \/ 9.53 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\u003eMaterial\u003c\/strong\u003e: Powdered Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: V Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 137 mm (approximately 5.4 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 87 mm (approximately 3.4 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 10 mm (approximately 0.39 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral (Regular)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0 to -0.022 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Alloy Steel, Cast Iron, Nickel Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Blind Hole, Cross Hole, Drilling, Self-Centering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1950\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: 8612952\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51730583716146,"sku":"8612952","price":131.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/642998977ae0a18a031f7d4cc344da66.jpg?v=1788719929","url":"https:\/\/voomisupply.com\/products\/osg-8612952-jobber-drill-bit-3-8-inch-powdered-metal","provider":"Voomi Supply","version":"1.0","type":"link"}