{"product_id":"guhring-9005020062500-extra-length-drill-bit-0-2461in-hss","title":"Guhring 9005020062500 Extra Length Drill Bit 0.2461in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9005020062500 is an extra length, high speed steel drill bit engineered for deep hole drilling applications. Built to DIN 1869 standards, it features a parabolic flute geometry and a web-thinned, tapered web design that reduces cutting resistance and improves chip evacuation in deep bores. The straight-cylindrical shank measures 0.2461 inches in diameter, matching the cutting diameter for straightforward chuck installation. With an overall length of 8-15\/32 inches and a flute-to-diameter ratio of 15xD, this bit reaches depths that standard-length drills cannot. It is uncoated and classified as a high-performance grade bit suited for precision work in ferrous and non-ferrous materials.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is designed primarily for deep hole drilling in aluminum and similar non-ferrous and ferrous workpiece materials, consistent with material codes K, N, and P. It is well suited for machine shop and production environments where extended reach is required without sacrificing hole quality or chip clearance. The right-hand cutting direction and parabolic flute profile make it appropriate for use on CNC machining centers, drill presses, and manual mills where controlled feed rates can be maintained. Machinists and tool-and-die professionals are the primary installers of this type of tooling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDIN 1869 extra length standard with a flute-to-diameter ratio of 15xD for extended reach deep hole drilling\u003c\/li\u003e\n  \u003cli\u003eParabolic flute geometry promotes efficient chip evacuation in deep bores\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, tapered web configuration reduces thrust force at the cutting tip\u003c\/li\u003e\n  \u003cli\u003eUncoated high speed steel construction for use across aluminum, plastic, and general-purpose ferrous materials\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank for direct compatibility with standard drill chucks and collets\u003c\/li\u003e\n  \u003cli\u003eTwo-flute design with a 130-degree drill point angle suited for general and deep hole entry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-specification replacement or direct-application drill bit for machinery setups requiring a 0.2461 inch (6.25 mm) diameter extra length drill conforming to DIN 1869, Series 502.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists and tooling professionals in machine shop environments. Secure the straight-cylindrical shank firmly in a compatible drill chuck or collet before operation, and verify runout is within acceptable tolerance before beginning a bore. Always power down and lock out the spindle before changing tooling. Follow the machine manufacturer and DIN tooling guidelines for appropriate feed rates and spindle speeds for the workpiece material being drilled.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.2461 inches (6.25 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8-15\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 5-29\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 5.537 inches (140.63 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2461 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 65.00 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\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\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\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: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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: Aluminum (Material Codes K, N, P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.000 to -0.022 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 15xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 502\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 1869\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Deep Hole Drilling\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: 9005020062500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51732202848562,"sku":"9005020062500","price":101.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e2815c6da1528b5d0c73e123c0d63428.jpg?v=1788740367","url":"https:\/\/voomisupply.com\/products\/guhring-9005020062500-extra-length-drill-bit-0-2461in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}