{"product_id":"kennametal-2499876-replaceable-tip-drill-30-16mm-ksem","title":"Kennametal 2499876 Replaceable Tip Drill 30.16mm Ksem","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 2499876 is a KSEM-series replaceable tip drill designed for high-productivity hole-making in steel and cast iron. The solid carbide tip carries the KSEM1188HPG geometry and KC7315 manufacturer grade, coated with TiAlN via a PVD process for elevated heat and wear resistance. The 140-degree drill point angle suits standard through-hole and inclined-exit applications. With a cutting diameter of 30.16mm (1.1874 inches), a flute length of 15.00mm, and a functional length of 0.5935 inches, this tip seats into an insert seat size 8 KSEM holder using a clamp-style holding method. Two helical flutes with a regular spiral promote chip evacuation. Coolant-through capability supports both flood and MQL delivery. Licensed machinists and CNC operators install this tip as part of a modular drilling system.\u003c\/p\u003e\u003cp\u003eThis replaceable tip is suited to production drilling environments including through-hole, stacked-plate, and inclined-exit operations on steel and cast iron workpieces. The fine grain carbide substrate and KC7315 grade are optimized for P and K ISO material groups. Typical applications include horizontal and vertical machining centers running high-feed drilling cycles where tip replacement in the spindle reduces tool change downtime. The HPG insert geometry supports consistent entry and exit conditions on flat and angled surfaces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide tip with KC7315 fine-grain grade for performance in steel and cast iron\u003c\/li\u003e\n\u003cli\u003eTiAlN coating applied by PVD process for heat and abrasion resistance\u003c\/li\u003e\n\u003cli\u003e140-degree drill point angle for standard and inclined-exit drilling\u003c\/li\u003e\n\u003cli\u003eCoolant-through design supports flood coolant and MQL delivery\u003c\/li\u003e\n\u003cli\u003eTwo helical flutes with regular spiral for reliable chip evacuation\u003c\/li\u003e\n\u003cli\u003eClamp-style insert holding in KSEM insert seat size 8 holder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with KSEM-series insert seat size 8 replaceable tip drill holders. Compatible with drilling applications on P-group steel and K-group cast iron workpieces as designated by ISO material classification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. The machine spindle must be fully stopped and the tool holder secured before seating or removing the replaceable tip. Use the manufacturer-specified torx or clamping key to engage the clamp mechanism  -  do not over-tighten by improvised means. Verify tip seating and runout with an indicator before initiating a cutting cycle.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter (mm)\u003c\/strong\u003e: 30.16mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter (Decimal Inch)\u003c\/strong\u003e: 1.1874 inches\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\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: 8\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\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\u003eFlute Length\u003c\/strong\u003e: 15.00mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Length (Decimal Inch)\u003c\/strong\u003e: 0.5935 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\/Projection (Decimal Inch)\u003c\/strong\u003e: 0.8015 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 20.00mm\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\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\u003eCoolant Through\u003c\/strong\u003e: Yes (Flood and MQL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0926 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: 2499876\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739829502258,"sku":"2499876","price":375.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d6c155ad69e6be89ef6ebce7b5e2e36b.jpg?v=1788819356","url":"https:\/\/voomisupply.com\/products\/kennametal-2499876-replaceable-tip-drill-30-16mm-ksem","provider":"Voomi Supply","version":"1.0","type":"link"}