{"product_id":"accupro-10385-solid-carbide-jobber-drill-bit-letter-f","title":"Accupro 10385 Solid Carbide Jobber Drill Bit Letter F","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 10385 is a solid carbide jobber-length drill bit sized to letter F (0.2570 inches decimal equivalent) with a 150-degree drill point angle. Designed for right-hand cutting, it features a 3-flute spiral configuration with a regular spiral type and a straight cylindrical shank. The bright, uncoated finish suits applications where coating is not required or where minimal surface buildup is a priority. Machinists, tool-and-die professionals, and maintenance mechanics typically select this bit for drilling ferrous and non-ferrous materials where carbide hardness and rigidity provide an advantage over high-speed steel alternatives.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for production drilling, maintenance operations, and precision hole-making tasks where a letter-F diameter is specified. The 3-flute geometry improves chip evacuation relative to a 2-flute design, making it appropriate for materials that produce short, manageable chips. The 5xD flute-by-diameter ratio provides adequate flute length for typical jobber-depth holes. It does not feature coolant-through capability, so external coolant or cutting fluid application is recommended when drilling materials that generate significant heat. ANSI specification compliance supports consistent dimensional tolerancing across tooling setups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard or abrasive materials\u003c\/li\u003e\n\u003cli\u003eLetter F size (0.2570 inches) with ANSI specification compliance for consistent tolerancing\u003c\/li\u003e\n\u003cli\u003e150-degree drill point angle for reduced thrust and improved centering on entry\u003c\/li\u003e\n\u003cli\u003e3-flute spiral design improves chip flow compared to standard 2-flute geometry\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish suitable for general-purpose drilling without coating interference\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank compatible with standard drill chucks and collet holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit tooling option for any application requiring a letter-F diameter jobber-length drill bit with a straight cylindrical shank and ANSI-compliant dimensions.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall and remove this bit with the spindle fully stopped and the machine powered down or locked out per applicable machine-tool safety procedures. Secure the straight cylindrical shank firmly in a drill chuck or collet to the depth recommended by the toolholder manufacturer to prevent runout. External cutting fluid or coolant is recommended during use since this bit does not feature coolant-through capability. Inspect the cutting edges for chipping or wear before each use, as solid carbide is brittle and susceptible to edge damage from improper handling or interrupted cuts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.2570 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 150 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.17 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: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 10385\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51727420784946,"sku":"10385","price":108.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5d0f9652f4ddb85ba59784ad672daafe.jpg?v=1788677715","url":"https:\/\/voomisupply.com\/products\/accupro-10385-solid-carbide-jobber-drill-bit-letter-f","provider":"Voomi Supply","version":"1.0","type":"link"}