{"product_id":"guhring-9026010069000-carbide-jobber-drill-bit-letter-i","title":"Guhring 9026010069000 Carbide Jobber Drill Bit Letter I","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9026010069000 is a solid carbide jobber-length drill bit sized to Letter I (0.2717 inches) with a 130-degree drill point angle. Built from submicron-grade solid carbide with a bright uncoated finish, this bit is engineered for precision hole-making in non-ferrous and non-metallic materials. The parabolic flute geometry promotes efficient chip evacuation, reducing heat buildup and extending tool life in production drilling environments. With an overall length of 4.125 inches and a flute length of 2.875 inches, it fits standard drill chucks and CNC machining centers. Right-hand cut and web-thinned for reduced entry thrust, this bit is a direct fit for machinists and toolroom technicians working in high-tolerance applications.\u003c\/p\u003e\n\u003cp\u003eThe 9026010069000 is primarily suited for drilling aluminum and similar non-ferrous workpiece materials. The parabolic flute design with a tapered web configuration handles the long, stringy chips common in aluminum drilling without clogging. The 8xD flute-to-diameter ratio provides adequate depth capacity for most jobber-length hole requirements in sheet metal, plate, and structural aluminum applications. It conforms to ANSI standards and belongs to GUHRING Series 2601, which targets light-metal and plastic drilling in both manual and CNC setups. A straight-cylindrical shank makes it compatible with standard collet chucks, drill chucks, and hydraulic toolholders used in machining and fabrication shops.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSubmicron-grade solid carbide construction for rigidity and wear resistance in non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003e130-degree drill point angle optimized for aluminum and light-metal entry\u003c\/li\u003e\n  \u003cli\u003eParabolic flute design with 8xD ratio supports efficient chip evacuation at depth\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tapered web reduces thrust force at drill entry\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish maintains sharp cutting edge geometry without coating buildup\u003c\/li\u003e\n  \u003cli\u003eANSI-compliant Series 2601 straight-cylindrical shank fits standard toolholding systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a jobber-length replacement drill bit for ANSI-standard toolholding systems. Compatible with workpiece material codes K, N, and P, covering aluminum, non-ferrous metals, and non-metallic materials. No coolant-through capability; intended for dry or flood-coolant external applications only.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by a qualified machinist or toolroom technician familiar with CNC or manual drill press operations. Secure the straight-cylindrical shank firmly in a collet chuck, drill chuck, or hydraulic holder before operation, and verify runout is within acceptable tolerance for the application. Do not exceed the maximum drilling depth of 2.53 inches in a single pass without retracting to clear chips. Solid carbide tooling is brittle and susceptible to breakage if subjected to lateral loading or interrupted cuts without proper setup.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: I\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.2717 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\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: 2.53 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2717 inches\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\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 8xD\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\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: Solid Carbide, Submicron Grade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Bright\/Uncoated\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.022 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 2601\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI\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: 9026010069000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51730480693554,"sku":"9026010069000","price":129.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d27ae7826d7b1c2d70d9139d5a9b5622_1d090595-88f9-4334-981c-d381393254a5.jpg?v=1788718204","url":"https:\/\/voomisupply.com\/products\/guhring-9026010069000-carbide-jobber-drill-bit-letter-i","provider":"Voomi Supply","version":"1.0","type":"link"}