{"product_id":"guhring-9006220099200-cobalt-jobber-drill-bit-25-64-in","title":"Guhring 9006220099200 Cobalt Jobber Drill Bit 25\/64 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9006220099200 is a cobalt jobber length drill bit designed for high-performance drilling in metal and non-ferrous materials. Built to DIN 338 standards, this bit features a 25\/64 inch (0.3906 inch) diameter, a 130-degree drill point angle, and a parabolic flute geometry that improves chip evacuation and reduces heat buildup during deep drilling operations. The bright uncoated finish maintains dimensional integrity on the cutting edges. It is intended for use by machinists, maintenance technicians, and metalworking professionals who require consistent, accurate holes in production or field environments.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for drilling aluminum and a range of ferrous and non-ferrous workpiece materials, as indicated by the K, N, and P material codes. The straight-cylindrical shank seats securely in standard drill chucks. With an overall length of 5.25 inches and a flute length of 3.438 inches, the Series 622 geometry provides a 5xD flute-to-diameter ratio appropriate for through-hole and moderate-depth drilling applications in shop or on-site conditions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt construction for improved heat resistance and edge retention in metalworking\u003c\/li\u003e\n  \u003cli\u003e130-degree drill point angle with web-thinned, tapered web for reduced thrust and easier starts\u003c\/li\u003e\n  \u003cli\u003eParabolic flute design promotes efficient chip removal and reduces clogging\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish for compatibility with a wide range of cutting fluids\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank fits standard drill chucks without adapters\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 338 specification for consistent dimensional tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use jobber length drill bit compatible with standard 3-jaw drill chucks and driver systems accepting a straight-cylindrical shank in the 25\/64 inch diameter range. Primary workpiece material compatibility includes aluminum and general-purpose ferrous and non-ferrous metals per K, N, and P material classifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by qualified machinists or metalworking technicians familiar with rotary cutting tools and applicable shop safety procedures. Secure the shank fully in the chuck and verify runout before beginning a drilling operation. Always apply appropriate cutting fluid for the workpiece material and operate at manufacturer-recommended speeds and feeds for cobalt tooling. Inspect the cutting edges for wear or chipping before each use and replace the bit if damage is observed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 25\/64 inches (0.3906 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.438 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 2.839 inches (72.12 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 46.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 25\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Parabolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.022 to 0.000 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 338\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 622\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum (K, N, P classifications)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\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: 9006220099200\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51733381218610,"sku":"9006220099200","price":79.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d639b7298ba07d47005e1be2491707c5.jpg?v=1788754948","url":"https:\/\/voomisupply.com\/products\/guhring-9006220099200-cobalt-jobber-drill-bit-25-64-in","provider":"Voomi Supply","version":"1.0","type":"link"}