{"product_id":"kennametal-2499865-carbide-replaceable-tip-drill-ksem","title":"Kennametal 2499865 Carbide Replaceable Tip Drill Ksem","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 2499865 is a carbide replaceable tip drill in the KSEM series, designed for precision hole-making in metalworking applications. The cutting tip is manufactured from solid carbide with a fine grain structure and carries a TiAlN coating applied via PVD process, which improves wear resistance and thermal stability at the cutting edge. The drill produces a 23.81 mm (0.9374 inch, or 15\/16 inch) diameter hole with a 140-degree drill point angle and features two helical flutes with two margins. Through-coolant capability, including MQL (minimum quantity lubricant) support, allows heat management during deep or demanding cuts. This insert is installed by machinists and toolroom technicians in CNC machining centers and drill presses.\u003c\/p\u003e\u003cp\u003eThis replaceable tip drill insert is intended for drilling applications in steel and cast iron workpiece materials, corresponding to ISO material groups P and K. Its HPG insert geometry and KSEM seat size 4 interface make it suited for inclined entry and exit drilling, stacked plate drilling, and standard through-coolant drilling cycles. The clamp-style insert holding method provides rigid seating during high-feed operations typical in production machining environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide fine grain tip with TiAlN PVD coating for extended tool life in ferrous materials\u003c\/li\u003e\n\u003cli\u003e140-degree standard point angle for reduced thrust and clean entry in steel and cast iron\u003c\/li\u003e\n\u003cli\u003eTwo helical flutes with two margins for stable cutting and chip evacuation\u003c\/li\u003e\n\u003cli\u003eThrough-coolant and MQL-compatible design for heat management in continuous drilling cycles\u003c\/li\u003e\n\u003cli\u003eClamp-style insert retention in KSEM seat size 4 interface for repeatable tip positioning\u003c\/li\u003e\n\u003cli\u003eSupports inclined exit, stacked plate, and standard drilling applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with KSEM series replaceable tip drill bodies accepting seat size 4 inserts. Compatible primary workpiece materials are steel (ISO P) and cast iron (ISO K). Insert ISO number is KSEM0938HPG in grade KC7315.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and replacement of this tip should be performed by a qualified machinist following the toolholder manufacturer's clamping torque and seating procedures for the KSEM system. Ensure the machine spindle is fully stopped and locked out before removing or installing the insert. Verify the insert seat is clean and free of chips before seating the new tip to prevent improper seating and premature tool failure. Confirm coolant delivery is active and properly directed before commencing drilling cycles when operating in through-coolant mode.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter (Inch)\u003c\/strong\u003e: 15\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter (Decimal Inch)\u003c\/strong\u003e: 0.9374 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter (mm)\u003c\/strong\u003e: 23.81 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Fine Grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC7315\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\u003eSeries\u003c\/strong\u003e: KSEM\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\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\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\u003eFlute Length\u003c\/strong\u003e: 12.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 0.4688 inches\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 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\u003eISO Material Code\u003c\/strong\u003e: P, K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0485 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: 2499865\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51740556132658,"sku":"2499865","price":265.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1b32d52455b9fb809f4fa4731ecd2d42.jpg?v=1788825919","url":"https:\/\/voomisupply.com\/products\/kennametal-2499865-carbide-replaceable-tip-drill-ksem","provider":"Voomi Supply","version":"1.0","type":"link"}