{"product_id":"guhring-9024630066000-carbide-stub-drill-bit-0-2598in","title":"Guhring 9024630066000 Carbide Stub Drill Bit 0.2598in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9024630066000 is a solid carbide, stub-length (screw machine length) drill bit designed for precise, high-performance drilling in demanding shop and field applications. At 0.2598 inches (6.60 mm) in diameter, it features a 118-degree faceted drill point, a web-thinned tip for reduced thrust and cleaner entry, and a two-flute spiral configuration for efficient chip evacuation. The straight-cylindrical shank seats securely in standard drill chucks and collet holders. This bit is built to DIN 6539 standards and holds a tight diameter tolerance of +0.000 to -0.010 mm, making it a reliable choice where hole accuracy matters.\u003c\/p\u003e\u003cp\u003eThis bit is intended for right-hand cut drilling operations in aluminum and similar non-ferrous workpiece materials, though its K40-grade carbide construction and general-purpose performance rating make it serviceable across a range of applications. The stub-length body limits deflection and increases rigidity compared to jobber-length bits, making it well-suited for short-hole drilling on CNC machining centers, turret lathes, screw machines, and manual drill presses. Maximum drilling depth is 0.831 inches (21.10 mm), with a flute-to-diameter ratio of 3xD. Machinists, tool-and-die makers, and production shop technicians are the primary users.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction (K40 material grade) for wear resistance and dimensional stability\u003c\/li\u003e\n\u003cli\u003eWeb-thinned faceted point reduces entry thrust and improves centering\u003c\/li\u003e\n\u003cli\u003e118-degree drill point angle suited for aluminum and general-purpose drilling\u003c\/li\u003e\n\u003cli\u003eStub-length body minimizes deflection for tighter hole tolerances\u003c\/li\u003e\n\u003cli\u003eDIN 6539 standard compliance with diameter tolerance of +0.000 to -0.010 mm\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank compatible with standard drill chucks and ER collets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a DIN 6539 stub-length carbide drill bit for use in standard straight-shank drill chucks and collet systems on CNC machining centers, screw machines, turret lathes, and manual drill presses. Primary workpiece material listed by the manufacturer is aluminum.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or tool-room technicians familiar with cutting tool setup. Ensure the machine spindle and workholding are powered down and fully stopped before inserting or removing the bit. Confirm shank seating depth and runout with a dial indicator before production drilling. Do not exceed the maximum drilling depth of 0.831 inches without pecking cycles to clear chips and avoid tool breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.2598 inches (6.60 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.756 inches (70.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.220 inches (31.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.831 inches (21.10 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6.60 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Faceted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: K40\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\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\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\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.010 mm\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\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 9024630066000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51732771864882,"sku":"9024630066000","price":116.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cb3bd143f28962c2d256fb85eb88b908_b19b2af6-cccf-489c-abd5-5764113093bd.jpg?v=1788746591","url":"https:\/\/voomisupply.com\/products\/guhring-9024630066000-carbide-stub-drill-bit-0-2598in","provider":"Voomi Supply","version":"1.0","type":"link"}