{"product_id":"kennametal-4150741-solid-carbide-jobber-drill-10-20mm","title":"Kennametal 4150741 Solid Carbide Jobber Drill 10.20mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 4150741 is a solid carbide jobber-length drill designed for high-performance drilling in demanding production environments. It features a 10.20 mm (0.4016 inch) cutting diameter and a 140-degree point angle engineered for self-centering entry and reduced thrust on hard materials. A multilayer TiAlN coating extends tool life by resisting heat buildup at elevated cutting speeds. The overall length is 118.00 mm (4.6457 inches), with a 71.00 mm (2.7953 inch) flute length and a maximum drilling depth of 56.00 mm (2.2047 inches). The straight cylindrical shank measures 12 mm in diameter. This drill is installed and operated by machinists and tool-and-die professionals on CNC and manual drilling equipment.\u003c\/p\u003e\u003cp\u003eThis jobber drill is suited for drilling steel, stainless steel, cast iron, aluminum, and non-ferrous materials across general machining, fabrication, and production applications. The regular spiral flute geometry promotes efficient chip evacuation in through-hole and blind-hole operations. The tapered web configuration improves drill rigidity and reduces walking on entry. Conforming to DIN 6537K, this drill fits into standard tooling setups used in job shops, OEM manufacturing, and maintenance machining environments where consistent hole quality and dimensional accuracy are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e10.20 mm cutting diameter with diameter tolerance of -0.0007 to 0.0000 inches for precise hole sizing\u003c\/li\u003e\n\u003cli\u003e140-degree point angle reduces thrust and improves self-centering on hard workpiece materials\u003c\/li\u003e\n\u003cli\u003eMultilayer TiAlN coating resists heat and extends tool life at high cutting speeds\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction provides rigidity for drilling steel, stainless steel, cast iron, and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eTapered web configuration increases core strength and minimizes drill walking\u003c\/li\u003e\n\u003cli\u003eRight-hand, regular spiral flute geometry promotes effective chip evacuation\u003c\/li\u003e\n\u003cli\u003eConforms to DIN 6537K specification for dimensional consistency with standard toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard straight-shank drill chucks and toolholders accepting a 12 mm shank diameter. Suitable for drilling steel, stainless steel, cast iron, aluminum, and non-ferrous workpiece materials per the manufacturer specification. No coolant-through capability; intended for external coolant or dry cutting setups.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by qualified machinists familiar with carbide tooling practices. Ensure the drilling machine spindle is fully stopped and the workpiece is securely clamped before loading or changing the drill. Carbide is brittle compared to high-speed steel; avoid side loads, interrupted cuts without proper feed adjustment, or dropping the tool. Verify shank seating and runout in the chuck or collet before commencing a cut to prevent premature edge chipping.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 10.20 mm (0.4016 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 118.00 mm (4.6457 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 71.00 mm (2.7953 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 56.00 mm (2.2047 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 12 mm (0.1563 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 45 mm (1.7717 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 1.74 mm (0.0686 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: -0.0007 to 0.0000 inches\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: Multilayer TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 6537K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Aluminum and Non-Ferrous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.28 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: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4150741\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739685716274,"sku":"4150741","price":182.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/027550a92e9fb7c9c67a753ee7e2e1a8_754cdf68-62b2-422d-b647-b72a55904c2e.jpg?v=1788817821","url":"https:\/\/voomisupply.com\/products\/kennametal-4150741-solid-carbide-jobber-drill-10-20mm","provider":"Voomi Supply","version":"1.0","type":"link"}