{"product_id":"accupro-20385-jobber-drill-bit-letter-f-solid-carbide-tin","title":"Accupro 20385 Jobber Drill Bit Letter F Solid Carbide Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 20385 is a jobber-length drill bit sized to Letter F (0.2570 inches) and manufactured from solid carbide with a titanium nitride (TiN) coating. The TiN coating increases surface hardness and reduces friction, extending tool life in production drilling applications. At 3.25 inches overall length with a 1.5-inch spiral flute, this bit is built for consistent, accurate hole-making in ferrous and non-ferrous metals, plastics, and composite materials. Three flutes provide improved chip evacuation compared to a standard two-flute design, making it well-suited for higher-feed-rate operations on machining centers and drill presses.\u003c\/p\u003e\u003cp\u003eThis bit is a fit for metalworking, fabrication, and general machining operations where tight tolerances are required. The 150-degree drill point angle reduces walking on entry and performs well in harder materials. The straight cylindrical shank seats securely in standard drill chucks and collet holders. Right-hand cutting direction is standard for conventional CNC and manual drill press setups. This is a professional-grade consumable used by machinists, tool-and-die shops, and metal fabricators working to ANSI standards.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and heat resistance in demanding metal drilling\u003c\/li\u003e\n\u003cli\u003eTiN coating increases surface hardness and reduces tool wear\u003c\/li\u003e\n\u003cli\u003e150-degree drill point angle for reduced walking and improved entry in hard materials\u003c\/li\u003e\n\u003cli\u003eThree-flute spiral design improves chip evacuation at higher feed rates\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting, straight cylindrical shank fits standard chucks and collets\u003c\/li\u003e\n\u003cli\u003eConforms to ANSI specification designation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard jobber-length drill bit for use in CNC machining centers, drill presses, and hand drills equipped with a compatible chuck or collet accepting a straight cylindrical shank in the 0.2500 to 0.3000 inch diameter range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by a qualified machinist or tool operator familiar with proper chuck torque and runout requirements for carbide tooling. Always secure the shank fully in the chuck or collet before operation and verify spindle speed is appropriate for the material and bit diameter. Carbide is brittle — avoid side loading, interrupted cuts without proper setup, or dropping the bit on hard surfaces. Power down and lock out the spindle before changing or inspecting tooling.\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\u003eCoating\/Finish\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 150 degrees\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\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\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size Range\u003c\/strong\u003e: 0.2500 to 0.3000 inches\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\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: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 20385\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51752543781170,"sku":"20385","price":130.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d0114d85711657465922f441b942e772.jpg?v=1788929021","url":"https:\/\/voomisupply.com\/products\/accupro-20385-jobber-drill-bit-letter-f-solid-carbide-tin","provider":"Voomi Supply","version":"1.0","type":"link"}