{"product_id":"kennametal-4149225-solid-carbide-jobber-drill-15-64-in","title":"Kennametal 4149225 Solid Carbide Jobber Drill 15\/64 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 4149225 is a solid carbide jobber-length drill bit designed for high-performance hole-making in demanding production environments. Ground to a 140-degree point angle with a multilayer TiAlN coating, it delivers consistent entry geometry and extended tool life when drilling through ferrous and non-ferrous materials. The straight-cylindrical shank measures 0.4063 inches in diameter, and the overall length is 3.2283 inches (82.00 mm). Two right-hand spiral flutes evacuate chips efficiently, and coolant-through capability supports through-tool flood or mist cooling at high spindle speeds. This drill is suited for use by machinists and tooling professionals operating CNC machining centers and drill presses.\u003c\/p\u003e\n\u003cp\u003eRated for primary workpiece materials including steel, stainless steel, cast iron, aluminum, and other non-ferrous alloys, the 4149225 conforms to DIN 6537K specification. It is built to a 5xD flute-to-diameter ratio, with a maximum drilling depth of 1.3780 inches (35.00 mm) and a flute length of 1.7323 inches (44.00 mm). The tapered web configuration adds rigidity and reduces deflection at depth. Typical applications include precision hole drilling in general machining, die and mold work, and production line operations where tight diameter tolerances 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 and abrasive materials\u003c\/li\u003e\n  \u003cli\u003eMultilayer TiAlN coating reduces heat buildup and extends cutting life at elevated speeds\u003c\/li\u003e\n  \u003cli\u003e140-degree point angle provides a self-centering entry and reduces thrust force\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports internal chip flushing and thermal management\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 6537K specification for dimensional consistency\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance held to -0.0005 to 0.0000 inches for precision fitment\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, drill presses, and rotary toolholding systems accepting a 0.4063-inch straight-cylindrical shank. Suitable for drilling steel, stainless steel, cast iron, aluminum, and non-ferrous alloys per manufacturer specification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or tooling technicians. Ensure the machine spindle is fully powered down and at a complete stop before inserting or removing the drill from the chuck or collet holder. Verify the shank is fully seated and the holding device is torqued or tightened per the toolholder manufacturer's specifications. Confirm coolant lines are clear and delivering adequate flow before commencing through-tool coolant operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 15\/64 inches (0.2344 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\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\u003eOverall Length\u003c\/strong\u003e: 3.2283 inches (82.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.7323 inches (44.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.3780 inches (35.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.4063 inches (6 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.4173 inches (36 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.0392 inches (1.00 mm)\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\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: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0005 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\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\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: 4149225\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51743516885298,"sku":"4149225","price":140.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7ec0a2349fdafb317316a8cd9ed49343.jpg?v=1788847956","url":"https:\/\/voomisupply.com\/products\/kennametal-4149225-solid-carbide-jobber-drill-15-64-in","provider":"Voomi Supply","version":"1.0","type":"link"}