{"product_id":"kennametal-2499852-carbide-replaceable-tip-drill-18-26mm","title":"Kennametal 2499852 Carbide Replaceable Tip Drill 18.26mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 2499852 is a solid carbide replaceable tip drill from the KSEM series, designed for high-productivity hole-making in steel and cast iron. The tip carries Kennametal grade KC7315 with a PVD-applied TiAlN coating and an HPG insert geometry, delivering wear resistance and thermal stability in demanding metal-cutting operations. The drill features a 140-degree point angle, two helical flutes with two margins, and integrated through-coolant capability including MQL (Minimum Quantity Lubricant) support. Cutting diameter is 18.26 mm (0.7189 inches). This tool is installed and operated by machinists and toolroom technicians working on CNC vertical or horizontal machining centers.\u003c\/p\u003e\u003cp\u003eThe KSEM series replaceable tip system is suited for production drilling in job shop and manufacturing environments where rapid tip changes without full tool removal are required. Typical applications include straight drilling, inclined-surface entry and exit, and stacked-plate drilling. The HPG geometry and fine-grain carbide substrate support consistent hole quality in P-group steels and K-group cast irons. Through-coolant delivery keeps cutting temperatures controlled during deep-entry passes.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide tip with KC7315 fine-grain grade and PVD TiAlN coating for wear and heat resistance\u003c\/li\u003e\n\u003cli\u003e140-degree standard point angle suited for steel and cast iron entry\u003c\/li\u003e\n\u003cli\u003eHPG insert geometry with 2-flute, 2-margin configuration for stable chip evacuation\u003c\/li\u003e\n\u003cli\u003eThrough-coolant and MQL compatible via internal coolant channels\u003c\/li\u003e\n\u003cli\u003eClamp-style insert holding for secure tip retention under high feed loads\u003c\/li\u003e\n\u003cli\u003eRated for inclined-exit and stacked-plate drilling applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with KSEM series insert seat size 2 drill bodies. Compatible workpiece materials include P-group steels and K-group cast irons per ISO material classification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tip changes should be performed by qualified machinists with the spindle fully stopped and the machine in a locked-out state. Use the correct KSEM clamping wrench and follow the tool body manufacturer torque guidance for the insert seat size 2 interface. Verify coolant port alignment before resuming through-coolant operation. Do not exceed the cutting parameters specified in the Kennametal KSEM application guide for the workpiece material group.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 18.26 mm (0.7189 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter (Fractional)\u003c\/strong\u003e: 23\/32 inch\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\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: 2\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\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\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\u003eFlute Length\u003c\/strong\u003e: 9.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 0.3595 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\/Projection\u003c\/strong\u003e: 0.4855 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 12.00 mm\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\u003eISO Number\u003c\/strong\u003e: KSEM0719HPG\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: 0.0276 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: 2499852\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739467940146,"sku":"2499852","price":259.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/01ae107a4518d28100d8563cf4a0b401_cb5a4ecb-5820-4431-939f-f57d3b39a188.jpg?v=1788814924","url":"https:\/\/voomisupply.com\/products\/kennametal-2499852-carbide-replaceable-tip-drill-18-26mm","provider":"Voomi Supply","version":"1.0","type":"link"}