{"product_id":"kennametal-2499782-carbide-replaceable-tip-drill-22-5mm","title":"Kennametal 2499782 Carbide Replaceable Tip Drill 22.5mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 2499782 is a carbide replaceable tip drill from the KSEM series, designed for high-productivity hole-making in steel and cast iron. The solid carbide tip carries the KC7315 manufacturer grade with a PVD-applied TiAlN coating, delivering thermal and wear resistance in demanding cutting conditions. The HPG insert geometry and 140-degree drill point angle support chip control and accurate entry across a range of workpiece setups. With a cutting diameter of 22.5 millimeters and through-coolant capability, this drill is suited for production machining environments where tool life and cycle time matter. Licensed machinists and CNC operators are the primary installers and users of this tool.\u003c\/p\u003e\u003cp\u003eThe KENNAMETAL 2499782 is applied in drilling operations on steel and cast iron workpieces, including applications on inclined exit surfaces and stacked plate assemblies. The 2-flute, 2-margin helical flute design handles standard through-coolant delivery as well as MQL (Minimum Quantity Lubricant) setups. It fits toolholders sized for KSEM insert seat size 4, making it appropriate for machining centers and CNC drill presses running KSEM-series bodies in job shop and production environments alike.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide KC7315-grade tip with PVD TiAlN coating for extended tool life in steel and cast iron\u003c\/li\u003e\n\u003cli\u003e22.5 mm cutting diameter with 140-degree included drill point angle for accurate hole entry\u003c\/li\u003e\n\u003cli\u003eHPG insert geometry supports chip control on inclined exits and stacked plates\u003c\/li\u003e\n\u003cli\u003eThrough-coolant and MQL compatible for flexible coolant strategy\u003c\/li\u003e\n\u003cli\u003e2-flute helical design with regular spiral for balanced cutting forces\u003c\/li\u003e\n\u003cli\u003eReplaceable tip design reduces cost per hole versus solid carbide drills\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-replacement KSEM series replaceable tip for KSEM insert seat size 4 toolholders. Primary workpiece materials are steel (ISO P) and cast iron (ISO K).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of replaceable carbide drill tips should be performed by a qualified machinist with the spindle fully stopped and machine locked out. The tip seats into the KSEM holder body using the clamp-style holding method — ensure the seating surface is clean and free of chips before engaging the tip. Confirm coolant port alignment when through-coolant or MQL delivery is required. Refer to KENNAMETAL KSEM series setup documentation for clamping procedure specific to your holder body.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 22.5 mm (0.8858 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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical, Regular Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 11.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 0.4429 inches\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\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\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes (through-coolant and 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\u003eSeries\u003c\/strong\u003e: KSEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Number\u003c\/strong\u003e: KSEM2250HPGM\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: 0.0487 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: 2499782\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51750934380850,"sku":"2499782","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/01ae107a4518d28100d8563cf4a0b401_1f1754bd-aa63-482c-882c-54f0a42141f6.jpg?v=1788920691","url":"https:\/\/voomisupply.com\/products\/kennametal-2499782-carbide-replaceable-tip-drill-22-5mm","provider":"Voomi Supply","version":"1.0","type":"link"}