{"product_id":"kennametal-2203579-solid-carbide-jobber-drill-7-10mm","title":"Kennametal 2203579 Solid Carbide Jobber Drill 7.10mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 2203579 is a solid carbide jobber-length drill bit designed for high-performance hole-making in ferrous and non-ferrous metals. At 7.10 mm in diameter with a 140-degree point angle, this drill is optimized for fast penetration and self-centering entry without a pilot hole. The TiAlN coating extends tool life by resisting heat buildup at high cutting speeds. Coolant-through capability allows internal delivery of cutting fluid directly to the cutting edge, reducing thermal stress and improving chip evacuation in deep-hole applications. The web-thinned, parallel-web geometry reduces thrust force and improves chip flow. Material grade KC7315 makes this drill suitable for demanding production environments.\u003c\/p\u003e\n\u003cp\u003eThis drill is intended for use in CNC machining centers, drill presses, and multi-spindle setups where consistent hole quality and long tool life are required. Primary workpiece materials include steel, stainless steel, cast iron, aluminum, and other non-ferrous alloys. The straight cylindrical shank at 8 mm fits standard toolholders and collet chucks compatible with that shank size. Meets DIN 6537L specification. Typical applications include structural fabrication, precision component machining, and production drilling in metalworking shops.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction with KC7315 material grade for high-performance cutting\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating for heat resistance and extended tool life in steel and stainless steel\u003c\/li\u003e\n  \u003cli\u003e140-degree point angle with web thinning for reduced thrust and self-centering entry\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design for internal cutting fluid delivery to the cutting zone\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with regular spiral flute for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eMeets DIN 6537L specification for dimensional consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with standard toolholders and collet chucks accepting an 8 mm straight cylindrical shank. Suitable for use in steel, stainless steel, cast iron, aluminum, and non-ferrous workpiece materials as specified by the manufacturer.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist with the machine powered off and locked out per applicable safety procedures. Ensure the shank is fully seated and the toolholder is torqued to the machine manufacturer specifications before operation. Coolant-through toolholders are required to utilize the internal coolant feature. Inspect the cutting edge for chipping or wear before each use and replace the drill if damage is observed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 7.10 mm (0.2795 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 91.00 mm (3.5827 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 53.00 mm (2.0866 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 8 mm (0.3150 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 36 mm (1.4173 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 1.20 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 43.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: KC7315\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.006 to +0.021 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 6537L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0959 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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2203579\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51748140515634,"sku":"2203579","price":261.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1d529b7d314b92fcd621bc29300093a8.jpg?v=1788889586","url":"https:\/\/voomisupply.com\/products\/kennametal-2203579-solid-carbide-jobber-drill-7-10mm","provider":"Voomi Supply","version":"1.0","type":"link"}