{"product_id":"kennametal-3884448-carbide-replaceable-tip-drill-24mm","title":"Kennametal 3884448 Carbide Replaceable Tip Drill 24mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 3884448 is a carbide replaceable tip drill in the KSEM series, designed for high-performance hole-making in demanding production environments. The drill uses a solid carbide tip with KC7410 grade and an AlCr PVD coating, paired with an HPCCL insert geometry and a 140-degree included angle. With a 24mm cutting diameter and a 12mm flute length, this drill is suited for applications where precision entry, tool life, and repeatability are critical. Licensed machinists and tool-and-die professionals working on production machining centers are the primary installers and operators.\u003c\/p\u003e\u003cp\u003eThis replaceable tip drill is engineered for drilling operations in steel, stainless steel, cast iron, non-ferrous metals, and superalloys including titanium, covering ISO material grades P, M, K, N, and S. The helical flute design with a regular spiral and 2-flute, 2-margin configuration supports stable cutting and chip evacuation. Documented application capabilities include drilling on inclined exit surfaces and through stacked plates, making it suitable for complex fixturing scenarios in aerospace, die-mold, and general metalworking shops.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide KC7410 grade tip with AlCr PVD coating for extended tool life across multiple workpiece materials\u003c\/li\u003e\n\u003cli\u003e140-degree included angle for aggressive point geometry and reduced thrust force\u003c\/li\u003e\n\u003cli\u003eHPCCL insert geometry with clamp-style holding for secure tip retention\u003c\/li\u003e\n\u003cli\u003e2-flute, 2-margin helical design supports chip control and hole quality\u003c\/li\u003e\n\u003cli\u003eRated for inclined exit drilling and stacked plate applications\u003c\/li\u003e\n\u003cli\u003eReplaceable tip system reduces tooling cost compared to solid carbide drills of equivalent diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with KSEM series drill bodies accepting insert seat size 4. The ISO number for this tip is KSEM2400HPCCLM. Compatible with machining centers and CNC lathes configured for driven tooling that accept standard KSEM body platforms in this seat size range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and replacement of carbide drill tips should be performed by qualified machinists following the machine tool builder and tooling manufacturer torque and seating procedures. Power down and lock out the machine spindle before removing or seating the carbide tip. Inspect the insert seat and clamping surfaces for chips or debris before installing a new tip, as contamination can cause tip runout and premature failure. Verify tip seating and clamp engagement before returning the tool to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 24mm (0.9449 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 12mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 12mm (0.5512 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 0.4725 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\u003eInsert Geometry\u003c\/strong\u003e: HPCCL\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\u003eTip Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC7410\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: K15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlCr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KSEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 5.5 inches x 5.5 inches x 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.022 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: 3884448\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51744820396338,"sku":"3884448","price":285.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f81ae1f9af70d3dc8481485e79170054_ddcf5e68-87f5-4ca5-9400-1ced8c3a2c68.jpg?v=1788860957","url":"https:\/\/voomisupply.com\/products\/kennametal-3884448-carbide-replaceable-tip-drill-24mm","provider":"Voomi Supply","version":"1.0","type":"link"}