{"product_id":"guhring-9024630065000-carbide-stub-drill-bit-0-2559in","title":"Guhring 9024630065000 Carbide Stub Drill Bit 0.2559in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9024630065000 is a solid carbide stub-length (screw machine length) drill bit designed for precision drilling in aluminum and other non-ferrous materials. The bit measures 6.50mm (0.2559 inches) in diameter with an overall length of 70.00mm (2.7560 inches) and a flute length of 31.00mm (1.2200 inches). It features a 118-degree faceted point angle, web-thinned geometry, and a coated finish to reduce built-up edge and extend tool life. Two regular spiral flutes evacuate chips efficiently in short-depth applications. Licensed HVAC, plumbing, and mechanical contractors as well as machinists and fabricators install this bit in handheld or machine spindle applications where a compact tool length improves rigidity.\u003c\/p\u003e\n\u003cp\u003eThis stub-length drill bit is suited for production drilling and general-purpose applications where a shorter tool-to-spindle distance reduces deflection. Primary workpiece material is aluminum, though general-purpose performance extends to softer metals and plastics. The straight-cylindrical shank fits standard drill chucks and collet holders sized for 6.50mm shanks. Maximum recommended drilling depth is 21.25mm (0.8370 inches), consistent with the 3xD flute-to-diameter ratio. Series 2463 is manufactured to DIN 6539 standards with a material grade of K40 carbide.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide K40 grade construction for hardness and wear resistance in non-ferrous machining\u003c\/li\u003e\n  \u003cli\u003e118-degree faceted point with web-thinned geometry for reduced thrust and accurate hole entry\u003c\/li\u003e\n  \u003cli\u003eCoated finish minimizes built-up edge and extends tool life in aluminum applications\u003c\/li\u003e\n  \u003cli\u003eStub length (3xD) design improves rigidity and reduces deflection versus jobber-length bits\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, two-flute spiral configuration for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eManufactured to DIN 6539 standard with diameter tolerance of +0.000 to -0.010mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose stub-length drill bit compatible with standard drill chucks and collet holders accepting a 6.50mm straight-cylindrical shank. Optimized for aluminum as the primary workpiece material per Series 2463 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed by machinists, toolmakers, or mechanical trade professionals using standard drill press, CNC machining center, or handheld drill equipment. Ensure the workpiece is securely clamped and the spindle speed is set appropriately for the workpiece material and bit diameter before beginning drilling. Inspect the cutting edges for wear or chipping before each use, as solid carbide is brittle and susceptible to damage from improper handling or interrupted cuts. Coolant-through is not supported on this bit; apply flood or mist coolant externally when required by the application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 6.50mm (0.2559 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 70.00mm (2.7560 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 31.00mm (1.2200 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 21.25mm (0.8370 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6.50mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Faceted\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide, K40 Grade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: 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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.010mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 6539\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 2463\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 9024630065000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51733220524338,"sku":"9024630065000","price":91.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cb3bd143f28962c2d256fb85eb88b908_ba4bffc7-d427-4162-9c75-d8b06733dd83.jpg?v=1788752916","url":"https:\/\/voomisupply.com\/products\/guhring-9024630065000-carbide-stub-drill-bit-0-2559in","provider":"Voomi Supply","version":"1.0","type":"link"}