{"product_id":"accupro-4500110-solid-carbide-jobber-drill-9-16-inch","title":"Accupro 4500110 Solid Carbide Jobber Drill 9\/16 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 4500110 is a solid carbide jobber-length drill bit designed for precision hole-making in hard and abrasive materials. It measures 9\/16 inch (0.5625 inch) in diameter with a 5-inch overall length and features a 140-degree proprietary point angle for self-centering entry and reduced thrust. The TiAlN coating improves heat resistance and extends tool life in dry or minimal-lubrication cutting conditions. A slow spiral flute geometry promotes chip evacuation and maintains rigidity in deeper cuts. This drill is suited for use in CNC machining centers and manual drill presses by machinists and tool-and-die professionals working with hardened steels, cast iron, and high-temperature alloys.\u003c\/p\u003e\u003cp\u003eThis jobber drill is intended for industrial and production machining applications where carbide tooling is required to meet tight tolerances or handle elevated cutting temperatures. The straight cylindrical shank accommodates standard drill chucks and collet holders with a 5\/8-inch shank diameter. The 2-flute slow spiral design, combined with UR web thinning, makes it well suited for through-hole drilling in ferrous metals, stainless steel, and similar challenging workpiece materials. It conforms to DIN specification standards.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for maximum rigidity and wear resistance in hard materials\u003c\/li\u003e\n\u003cli\u003eTiAlN coating provides elevated heat resistance and extended tool life in dry cutting\u003c\/li\u003e\n\u003cli\u003e140-degree proprietary point angle with UR web thinning reduces entry thrust and improves centering\u003c\/li\u003e\n\u003cli\u003eSlow spiral 2-flute geometry supports chip clearance and stability in deeper holes\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard chucks and collet holders\u003c\/li\u003e\n\u003cli\u003eDIN specification compliance for dimensional consistency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers and drill presses equipped with standard drill chucks or collet holders accepting a 5\/8-inch straight shank. Suited for drilling hardened steels, stainless steel, cast iron, and similar hard or abrasive workpiece materials requiring carbide tooling.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis drill bit is installed by a machinist or tool operator into a compatible chuck or collet system. Ensure the machine spindle is fully powered down and locked before changing tooling. Verify chuck or collet bore matches the 5\/8-inch shank diameter before tightening. Do not exceed the recommended cutting parameters for solid carbide tooling, as improper feed and speed settings can cause chipping or catastrophic bit failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 9\/16 inch (0.5625 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3-1\/16 inches (3.0625 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5\/8 inch (0.6250 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Proprietary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: UR-Thinned\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: Slow Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\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: 4xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: DIN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 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: 4500110\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51727754527026,"sku":"4500110","price":322.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4213e8f125b1c4bc518e46935904a178_49e0108b-195f-40a9-b621-28a56853494f.jpg?v=1788681761","url":"https:\/\/voomisupply.com\/products\/accupro-4500110-solid-carbide-jobber-drill-9-16-inch","provider":"Voomi Supply","version":"1.0","type":"link"}