{"product_id":"kennametal-2449518-carbide-replaceable-tip-drill-23mm","title":"Kennametal 2449518 Carbide Replaceable Tip Drill 23mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 2449518 is a carbide replaceable tip drill from the KSEM series, designed for high-productivity hole-making in steel and cast iron. The drill accepts a solid carbide KSEM tip with an HPG insert geometry and a 140-degree drill point angle, delivering sharp, accurate entry in demanding metal-cutting operations. A TiAlN coating applied via PVD process improves wear resistance and thermal stability at the cutting zone. With through-coolant capability including MQL support, the 2449518 is built for modern CNC machining environments where tool life and chip evacuation are critical. Licensed machinists and CNC operators install this tool in machining centers and drill presses serving production and job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThe KSEM 2449518 is suited for drilling into steel and cast iron workpieces in both production and job-shop settings. Its 23mm cutting diameter and helical, 2-flute, 2-margin geometry make it appropriate for applications requiring consistent hole quality. The design supports inclined-exit drilling and stacked-plate drilling, expanding its usefulness beyond standard through-hole operations. MQL and through-coolant compatibility supports both wet and near-dry cutting strategies, making it adaptable to a range of machine tool setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide KSEM replaceable tip with KC7315 fine-grain grade for consistent performance in steel and cast iron\u003c\/li\u003e\n  \u003cli\u003eTiAlN PVD coating for improved wear resistance and heat management at the cutting edge\u003c\/li\u003e\n  \u003cli\u003e140-degree drill point angle with HPG insert geometry for controlled entry and reduced thrust force\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant design with MQL compatibility for effective chip evacuation and tool cooling\u003c\/li\u003e\n  \u003cli\u003eHelical 2-flute, 2-margin configuration supports inclined-exit and stacked-plate drilling applications\u003c\/li\u003e\n  \u003cli\u003eInsert seat size 4 with clamp-style holding for secure, repeatable tip indexing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a replaceable tip for KSEM series drill bodies accepting insert seat size 4. Compatible with ISO Number KSEM2300HPGM. Intended for use with steel and cast iron workpieces, classified under primary workpiece material codes P and K.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tip replacement should be performed by a qualified machinist or toolroom technician with the machine fully powered down and locked out per applicable safety procedures. Use the correct torque wrench and clamp hardware specified for KSEM insert seat size 4 to secure the replaceable tip. Inspect the insert seat for damage or chips before seating a new tip. Confirm coolant passages are clear before returning the tool to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 23 mm (0.9055 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC7315\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Fine Grain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KSEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Geometry\u003c\/strong\u003e: HPG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 4\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: Helical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 11 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 0.4528 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\/Projection\u003c\/strong\u003e: 0.6118 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 16 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes (MQL and through-coolant compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Code\u003c\/strong\u003e: P, K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Drilling, Inclined-Exit Drilling, Stacked-Plate Drilling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.0485 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: 2449518\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51727300034866,"sku":"2449518","price":287.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/040bbdb30461c4f3c1ba77acbdcaa73a.jpg?v=1788676043","url":"https:\/\/voomisupply.com\/products\/kennametal-2449518-carbide-replaceable-tip-drill-23mm","provider":"Voomi Supply","version":"1.0","type":"link"}