{"product_id":"guhring-9005150034000-stub-drill-bit-0-1339-in-130-deg","title":"Guhring 9005150034000 Stub Drill Bit 0.1339 in 130 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9005150034000 is a stub-length (screw machine length) powdered metal drill bit designed for high-productivity drilling in cast iron and steel. Built to DIN 1897 standards, this 0.1339-inch diameter bit features a 130-degree point angle, parabolic flute geometry, and a web-thinned tip that reduces thrust and improves chip evacuation at the start of the cut. The straight-cylindrical shank seats directly in standard drill chucks or quick-change holders. With an overall length of 2.0472 inches and a flute length of 0.7874 inches, this bit is sized for close-quarters and screw machine applications where a shorter cutting column reduces deflection.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for production machining environments, CNC drilling operations, and manual drill press work involving cast iron and steel workpieces. The stub length and 3xD flute-to-diameter ratio make it a practical choice for tight-fixture setups and gang-drilling applications. The parabolic flute profile clears chips efficiently in short-hole drilling cycles. Maximum recommended drilling depth is 0.5870 inches, which aligns with the stub-length design intent. Licensed machinists, toolroom technicians, and production floor operators are the primary installers of this product.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.1339-inch diameter with a tolerance of +0.000 to -0.018 mm for consistent hole sizing\u003c\/li\u003e\n  \u003cli\u003e130-degree point angle reduces thrust and improves centering on hard materials\u003c\/li\u003e\n  \u003cli\u003eParabolic flute profile with web thinning promotes fast chip evacuation and lower feed force\u003c\/li\u003e\n  \u003cli\u003ePowdered metal (PMASP60 grade) construction provides higher wear resistance than standard HSS\u003c\/li\u003e\n  \u003cli\u003eStub length (DIN 1897) minimizes deflection in screw machine and short-reach applications\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, straight-cylindrical shank fits standard chucks and quick-change tooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a DIN 1897 stub-length replacement drill bit compatible with standard straight-shank drill chucks and screw machine setups. Primary workpiece materials are cast iron and steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall in a properly sized drill chuck or collet holder, ensuring the shank is fully seated before tightening. Power down the machine and lock out energy sources before changing tooling per applicable machine safety procedures. Use appropriate cutting fluid or coolant for steel applications to extend tool life, noting this bit does not support through-coolant delivery. Verify spindle speed and feed rate are appropriate for the workpiece material and hole diameter before beginning the cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1339 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.0472 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.7874 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.5870 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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 32.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: 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\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 1897\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 515\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: 9005150034000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51746017837362,"sku":"9005150034000","price":27.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cc6008b74478c7eb1edc6e137d3bd9ec.jpg?v=1788866382","url":"https:\/\/voomisupply.com\/products\/guhring-9005150034000-stub-drill-bit-0-1339-in-130-deg","provider":"Voomi Supply","version":"1.0","type":"link"}