{"product_id":"guhring-9005150047600-screw-machine-drill-bit-3-16-in","title":"Guhring 9005150047600 Screw Machine Drill Bit 3\/16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9005150047600 is a stub-length (screw machine length) drill bit designed for precision drilling in cast iron and steel. Built from powdered metal (PMASP60 grade) with a coated finish, this Series 515 bit features a parabolic flute geometry and a web-thinned, parallel-web construction that reduces thrust and improves chip evacuation in short-hole applications. At 0.1875 inches (3\/16 in) diameter with a 130-degree split point, it is suited for production drilling environments where rigidity and repeatability are critical. The straight-cylindrical shank fits standard drill chucks without modification.\u003c\/p\u003e\n\u003cp\u003eThis bit is intended for use in ferrous workpiece materials, specifically cast iron and steel, in screw machine, CNC, or drill press operations. The stub (screw machine) length format provides added rigidity over jobber-length bits, making it well suited for close-tolerance work, fixture drilling, and high-cycle production runs. The parabolic flute profile supports efficient chip clearing at moderate to high feed rates. It conforms to DIN 1897 standards, which governs stub-length straight-shank twist drills.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStub-length (screw machine) format for increased rigidity and reduced deflection\u003c\/li\u003e\n  \u003cli\u003eParabolic flute design promotes efficient chip evacuation in cast iron and steel\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned parallel web reduces cutting thrust and entry force\u003c\/li\u003e\n  \u003cli\u003e130-degree point angle improves centering and reduces walking on entry\u003c\/li\u003e\n  \u003cli\u003ePowdered metal construction (PMASP60) provides wear resistance in ferrous materials\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 1897 specification for stub-length straight-shank drill bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a DIN 1897-compliant stub-length drill bit for use in cast iron and steel workpieces. Fits any standard drill chuck or collet accepting a 0.1875-inch straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall in a drill press, CNC machining center, or screw machine with a chuck or collet sized for a 0.1875-inch straight shank. Ensure the workpiece is securely clamped before drilling to prevent rotation or movement. Use appropriate cutting fluid or coolant for steel applications to extend tool life, noting this bit does not support through-coolant. Inspect the cutting edges for wear or chipping before each use and replace if edge condition is degraded.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1875 inches (3\/16 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.4409 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.0236 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.4173 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.7430 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\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: Parabolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute-to-Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Powdered Metal (PMASP60)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.000 to -0.018 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 515\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 1897\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: GUHRING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9005150047600\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51730807849266,"sku":"9005150047600","price":30.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/706e9a6c4acacb0f8f2d38fb651500ce.jpg?v=1788723174","url":"https:\/\/voomisupply.com\/products\/guhring-9005150047600-screw-machine-drill-bit-3-16-in","provider":"Voomi Supply","version":"1.0","type":"link"}