{"product_id":"kennametal-4149248-solid-carbide-jobber-drill-7-60-mm","title":"Kennametal 4149248 Solid Carbide Jobber Drill 7.60 Mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 4149248 is a solid carbide jobber-length drill bit designed for high-performance drilling in demanding production environments. It features a 7.60 mm diameter with a 140-degree split point and a multilayer TiAlN coating that extends tool life by reducing heat buildup and improving wear resistance. The straight cylindrical shank measures 8 mm in diameter, and the overall length is 91.00 mm with a flute length of 53.00 mm. This bit is built to DIN 6537K specification and includes through-coolant capability, making it suitable for CNC machining centers and automated drilling operations where tool life and chip evacuation are critical. Licensed machinists and CNC operators are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis drill is rated for use in steel, stainless steel, cast iron, aluminum, and other non-ferrous materials, covering a wide range of industrial and maintenance machining applications. The 5xD flute-to-diameter ratio and regular spiral flute geometry support consistent chip removal in both through-hole and blind-hole applications. It fits within the 7.00 mm to 8.00 mm diameter range and is sized to work in standard drill chucks and collet holders that accommodate an 8 mm straight shank. Typical applications include structural fabrication shops, tool rooms, and production lines running ferrous and non-ferrous components.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and extended tool life in hard materials\u003c\/li\u003e\n  \u003cli\u003eMultilayer TiAlN coating reduces thermal wear and improves performance in steel and stainless steel\u003c\/li\u003e\n  \u003cli\u003e140-degree point angle minimizes walk and reduces thrust force on entry\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant design supports high-speed drilling and efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting with regular spiral flute geometry for reliable chip flow\u003c\/li\u003e\n  \u003cli\u003eMeets DIN 6537K specification for consistent dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machining centers and drill presses equipped with collet chucks or drill chucks accepting an 8 mm straight cylindrical shank. Suitable for workpiece materials including steel, stainless steel, cast iron, aluminum, and non-ferrous alloys.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC technician. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before seating the shank. Verify that through-coolant lines are connected and pressure is set per machine specifications before initiating a drilling cycle. Do not exceed the maximum drilling depth of 43.00 mm without retracting to clear chips.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 7.60 mm (0.2992 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: 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 (0.2656 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\u003eMaximum Drilling Depth\u003c\/strong\u003e: 43.00 mm (1.6929 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 1.29 mm (0.0506 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute-to-Diameter Ratio\u003c\/strong\u003e: 5xD\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\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Multilayer TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\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: -0.0006 to 0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 6537K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Aluminum, Non-Ferrous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: 4149248\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51741970497842,"sku":"4149248","price":176.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6047723244c39e297ff48cf30f8b8e5b_42f020ab-d002-4c12-905d-561c27248cb3.jpg?v=1788834648","url":"https:\/\/voomisupply.com\/products\/kennametal-4149248-solid-carbide-jobber-drill-7-60-mm","provider":"Voomi Supply","version":"1.0","type":"link"}