{"product_id":"guhring-9005150064000-stub-length-drill-bit-0-252-in","title":"Guhring 9005150064000 Stub Length Drill Bit 0.252 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9005150064000 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, it delivers extended wear resistance in production and maintenance drilling applications. The 130-degree point angle and web-thinned, parallel-web construction reduce entry force and improve chip evacuation. With a parabolic flute profile and a 3xD flute-to-diameter ratio, this bit handles chip clearance efficiently in short-depth holes. It conforms to DIN 1897 standards and is suitable for use in CNC machines, drill presses, and manual screw-machine setups.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is intended for right-hand cutting in cast iron and steel workpieces, covering a drill bit size range of 0.2500 to 0.3000 inches decimal. The stub-length body keeps the tool compact and rigid, making it well suited for high-production environments where minimizing deflection and maximizing repeatability are priorities. The straight-cylindrical shank fits standard drill chucks and collet holders without modification. It is sold individually and ships as a single unit per package.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.252-inch diameter with a tolerance of +0.000 to -0.022 mm for consistent hole sizing\u003c\/li\u003e\n  \u003cli\u003e130-degree split point angle with web thinning reduces thrust and improves self-centering\u003c\/li\u003e\n  \u003cli\u003eParabolic flute geometry promotes fast chip evacuation in deep-for-stub applications\u003c\/li\u003e\n  \u003cli\u003ePowdered metal construction (PMASP60) provides hardness and heat resistance beyond standard HSS\u003c\/li\u003e\n  \u003cli\u003eCoated finish extends tool life in ferrous metal drilling\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 1897 specification for stub-length drill bits\u003c\/li\u003e\n  \u003cli\u003eMaximum drilling depth of 0.843 inches; overall length of 2.756 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a DIN 1897-conforming stub-length drill bit suitable for use in cast iron and steel applications across the 0.2500 to 0.3000 inch diameter range; fits any standard drill chuck or collet holder accepting a straight-cylindrical shank at this diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of this drill bit should be performed by machinists or maintenance technicians familiar with rotating cutting tools and machine operation. Always ensure the machine spindle is fully stopped and power is locked out before changing tooling. Secure the straight-cylindrical shank fully in the chuck or collet to the recommended grip depth before operation. Do not exceed the rated maximum drilling depth of 0.843 inches per pass without retracting to clear chips.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.252 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\u003eOverall Length\u003c\/strong\u003e: 2.756 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.221 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.843 inches\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\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, Web-Thinned\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 Length Type\u003c\/strong\u003e: Stub\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\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.022 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 1897\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: 9005150064000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51736166957362,"sku":"9005150064000","price":37.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/75d6a1f69a461d22a204513d5b1df50a.jpg?v=1788776305","url":"https:\/\/voomisupply.com\/products\/guhring-9005150064000-stub-length-drill-bit-0-252-in","provider":"Voomi Supply","version":"1.0","type":"link"}