{"product_id":"kennametal-2499847-carbide-replaceable-tip-drill-16-27mm","title":"Kennametal 2499847 Carbide Replaceable Tip Drill 16.27mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 2499847 is a solid carbide replaceable tip drill from the KSEM series, designed for precision hole-making in steel and cast iron. The tip carries the KSEM0641HPG ISO designation and is manufactured to the KC7315 grade using a fine-grain carbide substrate with a PVD-applied TiAlN coating. Cutting diameter is 16.27mm (0.6405 inches), and the 140-degree drill point angle suits general-purpose entry and breakthrough in ferrous materials. The HPG insert geometry and helical flute design work together to manage chip evacuation while the clamp-style insert seat allows repeatable tip indexing without scrapping the drill body.\u003c\/p\u003e\n\u003cp\u003eThis drill is suited for production and job-shop environments where drilling into steel or cast iron is routine. The KSEM platform supports inclined-surface entry, stacked-plate drilling, and through-coolant or MQL (Minimum Quantity Lubricant) delivery, making it practical across machining centers, CNC turning centers with live tooling, and dedicated drilling machines. The two-flute, two-margin configuration is appropriate for maintaining hole straightness in ferrous alloys. The replaceable tip design reduces tooling cost per hole compared to solid round tools that require full replacement on wear.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKSEM0641HPG solid carbide replaceable tip  -  KC7315 fine-grain grade with PVD TiAlN coating\u003c\/li\u003e\n  \u003cli\u003e16.27mm (0.6405 inch) cutting diameter with 140-degree included drill point angle\u003c\/li\u003e\n  \u003cli\u003eHelical two-flute, two-margin geometry for hole straightness in ferrous workpieces\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant and MQL compatible  -  internal coolant channels support high-pressure delivery\u003c\/li\u003e\n  \u003cli\u003eClamp-style insert seat for secure tip retention and repeatable indexing\u003c\/li\u003e\n  \u003cli\u003eRated for inclined-exit and stacked-plate drilling applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with KSEM series drill bodies accepting insert seat size 1. Primary workpiece materials are steel (ISO material code P) and cast iron (ISO material code K). Compatible with machining setups supporting through-coolant or MQL delivery.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of replaceable carbide tips should be performed by a qualified machinist or tooling technician following the drill body manufacturer torque and clamping procedures for the KSEM seat. Ensure the insert seat is clean and free of chips or burrs before seating the tip  -  contamination under the tip will cause runout and premature tip failure. Confirm through-coolant connections are secure before operation. Follow your machine tool and facility safety protocols when changing cutting inserts, including machine lockout where required.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 16.27mm (0.6405 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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular Spiral\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\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: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Number\u003c\/strong\u003e: KSEM0641HPG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KSEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 0.3205 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 8.00mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 8.00mm\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\u003ePoint Type\u003c\/strong\u003e: Standard\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\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0198 pounds\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: 2499847\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51742894031154,"sku":"2499847","price":240.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/01ae107a4518d28100d8563cf4a0b401_a58268c4-906c-47d1-98bf-b1f76ee896f2.jpg?v=1788840327","url":"https:\/\/voomisupply.com\/products\/kennametal-2499847-carbide-replaceable-tip-drill-16-27mm","provider":"Voomi Supply","version":"1.0","type":"link"}