{"product_id":"accupro-10407-jobber-drill-bit-8-5mm-solid-carbide","title":"Accupro 10407 Jobber Drill Bit 8.5mm Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 10407 is a solid carbide jobber length drill bit designed for precision hole-making in demanding machining applications. Built from solid carbide throughout, it delivers the rigidity and wear resistance needed when drilling hard or abrasive materials where high-speed steel tooling falls short. The 8.5 mm diameter cutting edge is ground to a 150-degree standard point angle, which reduces thrust force and improves centering on entry. With an overall length of 4.02 inches and a three-flute spiral configuration, this bit is suited for machinists, toolroom technicians, and CNC operators working with tight tolerances and consistent chip evacuation demands.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is intended for use in machine tool applications including CNC machining centers, drill presses, and manual mills where solid carbide tooling is specified. The right-hand cutting direction and straight cylindrical shank make it compatible with standard drill chucks and collet holders. The bright uncoated finish is appropriate for use in materials and cutting environments where coating adhesion is not required or where the workpiece material reacts unfavorably with coated tools. It falls within the 8.00 to 9.00 mm drill bit size range and meets ANSI specification designation standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for superior hardness and wear resistance compared to HSS tooling\u003c\/li\u003e\n  \u003cli\u003e150-degree standard point angle reduces entry thrust and improves self-centering\u003c\/li\u003e\n  \u003cli\u003eThree spiral flutes promote efficient chip evacuation during drilling cycles\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank fits standard drill chucks and collet systems without modification\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish suitable for applications where coated tooling is not specified\u003c\/li\u003e\n  \u003cli\u003eJobber length format balances reach and rigidity for general-purpose machine drilling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard jobber length drill bit with a straight cylindrical shank, suitable for use in CNC machining centers, drill presses, and milling machines equipped with compatible drill chucks or collet holders sized for 8.5 mm shank tooling.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSolid carbide drill bits should be installed by a qualified machinist or CNC operator following the machine tool manufacturer guidelines for chuck or collet torque and runout specifications. Ensure the machine spindle and workpiece are fully secured before initiating the drilling cycle. Do not use this bit in hand-held drilling applications, as solid carbide is brittle and susceptible to fracture under lateral loading or impact. Inspect the cutting edges for chipping before each use and replace if edge integrity is compromised.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 8.5 mm (0.3346 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 150 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.02 inches (102 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.05 inches (52 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\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\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\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\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 10407\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51733222621490,"sku":"10407","price":140.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9ef25d2ac47bad1e6506eedaf6fd9dfa.jpg?v=1788752956","url":"https:\/\/voomisupply.com\/products\/accupro-10407-jobber-drill-bit-8-5mm-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}