{"product_id":"accupro-4500191-jobber-drill-6-10mm-solid-carbide-tialn","title":"Accupro 4500191 Jobber Drill 6.10mm Solid Carbide Tialn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 4500191 is a solid carbide jobber-length drill designed for high-performance metal cutting applications. It measures 6.10 mm in diameter with an overall length of 91 mm and a flute length of 53 mm. The 140-degree split point geometry reduces walking at entry and lowers thrust requirements on the spindle. TiAlN coating provides heat resistance and extended tool life in ferrous and hard alloy materials. Coolant-through capability supports chip evacuation and heat management at the cutting zone. This drill is suited for CNC machining centers and drill presses operated by machinists and toolroom professionals.\u003c\/p\u003e\n\u003cp\u003eThis jobber drill is appropriate for precision drilling in steel, stainless steel, cast iron, and similar hard materials in both production and job-shop environments. The straight cylindrical shank fits standard ER collet chucks and drill chucks across a wide range of machine tools. With a 5xD flute-to-diameter ratio, the 4500191 handles moderate-depth hole applications without excessive deflection. The R-thinned web reduces chisel-edge contact and improves centering accuracy. It is typically used in aerospace, automotive, and general metalworking applications where tight tolerances and consistent hole quality are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard materials\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating for elevated-temperature performance and extended cutting life\u003c\/li\u003e\n  \u003cli\u003e140-degree proprietary point angle reduces entry walking and axial thrust\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports chip flushing and thermal control at the cutting edge\u003c\/li\u003e\n  \u003cli\u003eR-thinned web improves centering and reduces feed force requirements\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank with 8 mm shank diameter fits standard collet and drill chuck tooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a high-performance replacement jobber drill for CNC machining centers and drill presses accepting a straight cylindrical shank with an 8 mm shank diameter, within the 6.00 mm to 7.00 mm drill bit size range per DIN specification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes must be performed with the machine spindle fully stopped and locked out per applicable machine safety procedures. Seat the straight shank fully and evenly in the collet or chuck before tightening to manufacturer torque specifications for the toolholder in use. Verify coolant-through passages are clear and coolant pressure is within the machine tool specification before running at full feed and speed. Inspect the cutting edge and point geometry before each use; carbide tools are brittle and should not be dropped or used in applications outside their rated material hardness range.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 6.10 mm (0.2402 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 91 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 53 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 8 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\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: Regular 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\u003eWeb Thinning\u003c\/strong\u003e: R-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\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: Proprietary\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: DIN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\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: 4500191\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51743666929970,"sku":"4500191","price":143.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c5a470d1258ab7a501aadb93c1779e69_ab5972b1-271e-48f8-815e-2e5149e457c8.jpg?v=1788849151","url":"https:\/\/voomisupply.com\/products\/accupro-4500191-jobber-drill-6-10mm-solid-carbide-tialn","provider":"Voomi Supply","version":"1.0","type":"link"}