{"product_id":"kennametal-4149232-solid-carbide-jobber-drill-6-50mm","title":"Kennametal 4149232 Solid Carbide Jobber Drill 6.50mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 4149232 is a solid carbide jobber-length drill designed for high-performance hole-making in demanding materials. It features a 6.50 mm (0.2559 inch) cutting diameter, a 140-degree split point for self-centering entry, and a multilayer TiAlN coating that extends tool life under elevated cutting temperatures. The straight-cylindrical shank measures 8 mm in diameter and seats directly in standard drill chucks or collet holders. With an overall length of 91.00 mm (3.5827 inches) and a right-hand spiral flute configuration, this drill is built for production-rate drilling where consistency and tool life matter. It is sold individually and conforms to DIN 6537K geometry.\u003c\/p\u003e\u003cp\u003eThis drill is suited for machining steel, stainless steel, cast iron, aluminum, and other non-ferrous materials in industrial and job-shop environments. The 5xD flute-to-diameter ratio and 53.00 mm flute length support chip evacuation in deeper holes up to a maximum drilling depth of 43.00 mm (1.6929 inches). Coolant-through capability makes it compatible with through-spindle coolant systems, reducing heat buildup and improving chip clearing in blind and through-hole applications. CNC machining centers and drill presses with coolant delivery are the typical platforms for this tool.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate for rigidity and wear resistance in hard and abrasive workpiece materials\u003c\/li\u003e\n\u003cli\u003eMultilayer TiAlN coating provides thermal protection and extends tool life at higher cutting speeds\u003c\/li\u003e\n\u003cli\u003e140-degree point angle promotes self-centering and reduces thrust force on entry\u003c\/li\u003e\n\u003cli\u003eCoolant-through design compatible with through-spindle coolant delivery systems\u003c\/li\u003e\n\u003cli\u003eTapered web configuration for improved chip splitting and reduced cutting forces\u003c\/li\u003e\n\u003cli\u003eConforms to DIN 6537K specification for consistent geometry and interchangeability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a DIN 6537K jobber drill for use in CNC machining centers, drill presses, and rotary toolholders accepting an 8 mm straight-cylindrical shank. Suitable for steel, stainless steel, cast iron, aluminum, and non-ferrous workpieces in the 6.00 mm to 7.00 mm drill size range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by qualified machinists or tooling technicians familiar with cutting tool setup. Before changing or seating the drill, power down the spindle and confirm the machine is in a safe, locked-out state. Ensure the shank is fully seated and clamped to the correct torque specification for the toolholder in use. When using coolant-through capability, verify that coolant pressure and flow rate are matched to the toolholder and spindle specifications before beginning the cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Diameter\u003c\/strong\u003e: 6.50 mm (0.2559 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 (0.4219 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: 1.09 mm (0.0430 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 140 degrees\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\u003eSpiral Type\u003c\/strong\u003e: Regular\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-to-Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0006 to 0.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN Multilayer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\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\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 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: 4149232\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51743292260658,"sku":"4149232","price":171.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6047723244c39e297ff48cf30f8b8e5b_d8760c31-ab1f-4965-893d-9c4db7001306.jpg?v=1788845189","url":"https:\/\/voomisupply.com\/products\/kennametal-4149232-solid-carbide-jobber-drill-6-50mm","provider":"Voomi Supply","version":"1.0","type":"link"}