{"product_id":"kennametal-4150710-carbide-jobber-drill-5-16-in-140-deg","title":"Kennametal 4150710 Carbide Jobber Drill 5\/16 in 140 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 4150710 is a solid carbide jobber-length drill bit designed for high-performance drilling in demanding production and maintenance environments. At 5\/16 inch (0.3125 inch) diameter, it features a 140-degree point angle for reduced thrust and self-centering on entry, and a multilayer TiAlN coating that extends tool life under heat and abrasion. The whistle notch shank provides positive drive and resists pullout in standard drill chucks. This drill is sold individually and suited for use by machinists, maintenance technicians, and fabrication professionals.\u003c\/p\u003e\u003cp\u003eThis jobber drill is intended for drilling into steel, stainless steel, cast iron, aluminum, and other non-ferrous materials. The right-hand, regular spiral flute geometry promotes efficient chip evacuation in through-hole and blind-hole applications. With an overall length of 3.5827 inches and a flute length of 2.0866 inches, it fits standard CNC machining centers, drill presses, and hand-held drilling equipment. It does not include coolant-through capability, making it best suited for flood coolant or dry drilling setups at appropriate surface speeds.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003e140-degree split point angle reduces walking and decreases drilling thrust\u003c\/li\u003e\n\u003cli\u003eMultilayer TiAlN coating improves heat resistance and extends tool life\u003c\/li\u003e\n\u003cli\u003eRight-hand, regular spiral flute promotes consistent chip evacuation\u003c\/li\u003e\n\u003cli\u003eWhistle notch shank provides positive drive and prevents slippage in the chuck\u003c\/li\u003e\n\u003cli\u003eNo coolant-through required — compatible with flood coolant or dry drilling setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in steel, stainless steel, cast iron, aluminum, and non-ferrous workpiece materials. Fits standard drill chucks and collet systems accepting 5\/16 inch whistle notch shanks across CNC and manual drilling equipment.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist or technician with the machine fully powered down and the spindle locked. Secure the whistle notch shank firmly in a matching chuck or collet to the manufacturer-recommended clamping torque for the toolholder in use. Inspect the cutting edges for chipping or wear before each use, as carbide tooling can fracture if run with damaged geometry. Follow applicable workplace safety standards and machine tool operating procedures when selecting speeds and feeds for the workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 5\/16 inch (0.3125 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 140 degrees\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, Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Whistle Notch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.0866 inches (53.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5827 inches (91.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Aluminum, 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: 0.7 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 4150710\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51738128023858,"sku":"4150710","price":145.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7d11549d5a138f0f38e20c9a407dd7a4.jpg?v=1788796368","url":"https:\/\/voomisupply.com\/products\/kennametal-4150710-carbide-jobber-drill-5-16-in-140-deg","provider":"Voomi Supply","version":"1.0","type":"link"}