{"product_id":"kennametal-4149197-jobber-drill-4-20mm-solid-carbide","title":"Kennametal 4149197 Jobber Drill 4.20mm Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 4149197 is a solid carbide jobber drill designed for high-performance hole-making in demanding materials. It features a 4.20 mm (0.1654 inch) cutting diameter and a 140-degree point angle optimized for fast, accurate penetration with minimal walking. The multilayer TiAlN coating extends tool life in abrasive and heat-generating applications. With an overall length of 74.00 mm (2.9134 inches) and a 36.00 mm (1.4173 inch) flute length, this drill is built for production drilling where consistency and repeatability matter. It is installed by machinists and CNC operators in manufacturing and fabrication environments.\u003c\/p\u003e\u003cp\u003eThis drill is suited for drilling into steel, stainless steel, cast iron, aluminum, and other non-ferrous materials in both light and heavy production settings. The 5xD flute-to-diameter ratio supports chip evacuation in moderate-depth holes. Coolant-through capability makes it a practical choice for higher-speed operations where thermal management is critical. The straight cylindrical shank with a 6 mm (0.3750 inch) diameter fits standard drill chucks and collet holders commonly found in CNC machining centers and drill presses.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4.20 mm (0.1654 inch) solid carbide construction for rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003e140-degree point angle reduces thrust and improves self-centering on entry\u003c\/li\u003e\n\u003cli\u003eMultilayer TiAlN coating for heat resistance in steel and stainless steel applications\u003c\/li\u003e\n\u003cli\u003eCoolant-through design supports high-speed production drilling\u003c\/li\u003e\n\u003cli\u003eRight-hand, regular spiral flute for consistent chip evacuation\u003c\/li\u003e\n\u003cli\u003eConforms to DIN 6537K specification for dimensional reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a DIN 6537K-compliant jobber drill suitable for use in CNC machining centers, drill presses, and multi-spindle setups equipped with standard straight-shank toolholders or collet chucks accepting a 6 mm shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis drill is intended for installation and use by qualified machinists or CNC technicians. Power down and de-energize the machine spindle before installing or changing the drill. Ensure the shank is fully seated and the collet or chuck is properly torqued before operation. Verify coolant lines are clear and flow is confirmed prior to initiating a drilling cycle when using the through-coolant feature.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 4.20 mm (0.1654 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 74.00 mm (2.9134 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 36.00 mm (1.4173 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6 mm (0.3750 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: 29.00 mm (1.1417 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 0.69 mm (0.0272 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\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\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\u003eCoolant Through\u003c\/strong\u003e: Yes\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\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\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: 4149197\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739947139378,"sku":"4149197","price":159.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6047723244c39e297ff48cf30f8b8e5b_80be6234-1f84-40ef-9862-0f00cc2208fd.jpg?v=1788820640","url":"https:\/\/voomisupply.com\/products\/kennametal-4149197-jobber-drill-4-20mm-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}