{"product_id":"guhring-9026010067500-carbide-jobber-drill-bit-letter-h","title":"Guhring 9026010067500 Carbide Jobber Drill Bit Letter H","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9026010067500 is a solid carbide jobber-length drill bit sized to Letter H (17\/64 inch, 0.2657 inch decimal) with a 130-degree point angle and a parabolic flute geometry. It is built from submicron-grade solid carbide with a bright, uncoated finish and a web-thinned, tapered web for reduced thrust on entry. The straight-cylindrical shank measures 17\/64 inch in diameter. Overall length is 4.125 inches, and flute length is 2.875 inches. Maximum drilling depth is 2.539 inches. This bit is part of the Guhring Series 2601 and is intended for use by machinists, tool-and-die professionals, and production drilling operations.\u003c\/p\u003e\u003cp\u003eThe 9026010067500 is optimized for drilling aluminum and other non-ferrous and some plastic or composite materials, consistent with its primary workpiece material codes K, N, and P. The parabolic flute design promotes fast chip evacuation, which is especially important in gummy or long-chip materials like aluminum. The 8xD flute-to-diameter ratio supports deeper drilling passes relative to the bit diameter. This bit suits job shop and production environments where a reliable, repeatable carbide jobber bit is required for hand-held or CNC drilling operations at standard jobber reach.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSubmicron solid carbide construction for wear resistance in non-ferrous materials\u003c\/li\u003e\n\u003cli\u003e130-degree split-point geometry reduces walking and lowers thrust force at entry\u003c\/li\u003e\n\u003cli\u003eParabolic flute profile accelerates chip evacuation in aluminum and plastics\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web decreases cutting resistance and heat buildup\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for aluminum where coatings can cause built-up edge\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank compatible with standard drill chucks and collets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit jobber-length drill bit for use in standard drill chucks and collets accepting a 17\/64-inch straight-cylindrical shank. Meets ANSI standards for jobber-length drill bits in the 0.2500 to 0.3000 inch diameter range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of this bit requires a drill chuck or collet rated for a 17\/64-inch straight shank; ensure the chuck or collet is fully tightened and the machine spindle is at a complete stop before changing tooling. Machinists should verify spindle speed and feed rate are appropriate for solid carbide tooling in the workpiece material before cutting, as carbide is brittle and sensitive to shock loading. Coolant-through is not supported on this bit; use flood or mist coolant externally when required by the application. Dispose of worn carbide tooling in accordance with applicable shop waste guidelines.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Inch)\u003c\/strong\u003e: 17\/64\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.2657 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: Solid Carbide, Submicron Grade\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 2.539 inches\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: 17\/64 inch\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: 8xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Bright\/Uncoated\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\u003eSeries\u003c\/strong\u003e: 2601\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 9026010067500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51748858822962,"sku":"9026010067500","price":130.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d27ae7826d7b1c2d70d9139d5a9b5622_14d9c4ea-e5f1-491e-98e6-9fd9d9852642.jpg?v=1788899690","url":"https:\/\/voomisupply.com\/products\/guhring-9026010067500-carbide-jobber-drill-bit-letter-h","provider":"Voomi Supply","version":"1.0","type":"link"}