{"product_id":"kennametal-3884490-carbide-replaceable-tip-drill-1in-ksem","title":"Kennametal 3884490 Carbide Replaceable Tip Drill 1in Ksem","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 3884490 is a solid carbide replaceable tip drill in the KSEM series, designed for high-productivity hole-making in demanding metalworking applications. This tip carries the HPCCL insert geometry with a 140-degree included angle and a 1.0000-inch (25.40mm) cutting diameter. The tip height is 0.5 inches (15mm) and the flute length is 13mm. A PVD-applied AlCr coating provides thermal stability and wear resistance at the cutting edge. Grade KC7410 with an ISO material grade of K15 positions this insert for use across a wide range of workpiece materials. Two helical flutes in a regular spiral configuration support chip evacuation during drilling. Installation and replacement are handled by qualified machinists and tooling technicians.\u003c\/p\u003e\u003cp\u003eThis replaceable tip drill is suited for drilling in steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium, covering ISO material groups P, M, K, N, and S. The HPCCL geometry is engineered for applications including standard drilling, inclined exit drilling, stacked plate drilling, and 2-flute 2-margin coolant-assisted setups. It is well suited to CNC machining centers and drill presses in production environments where quick tip changes reduce downtime. Note that this tip does not include internal coolant-through capability.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide HPCCL geometry with 140-degree drill point angle for stable entry and exit\u003c\/li\u003e\n\u003cli\u003ePVD AlCr coating for high thermal resistance and extended tool life in hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003eGrade KC7410 (ISO K15) supports broad workpiece material compatibility across P, M, K, N, and S groups\u003c\/li\u003e\n\u003cli\u003eTwo helical flutes in regular spiral for reliable chip flow during drilling\u003c\/li\u003e\n\u003cli\u003eReplaceable tip design reduces tooling cost by allowing tip changes without scrapping the drill body\u003c\/li\u003e\n\u003cli\u003eClamp-style insert holding method secures tip under cutting loads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a replaceable tip insert for KSEM series drill bodies with an insert seat size of 5. This tip uses the ISO number KSEM1000HPCCL and is compatible with KSEM series tool holders accepting that seat size. Confirm seat size and series designation on the drill body before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eReplaceable tip drills in the KSEM series are installed and changed by qualified machinists or CNC tooling technicians. Power down and lock out the machine spindle before removing or seating any cutting insert. Use the correct torque tool or clamping key specified by KENNAMETAL for the KSEM seat size 5 to avoid tip shift or seat damage. Do not exceed the recommended cutting parameters for the workpiece material group being machined.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 1.0000 inches (25.40mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Height\u003c\/strong\u003e: 0.5 inches (15.00mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 13.00mm\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: 5\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\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Non-Ferrous Metal, Superalloys and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Material Groups\u003c\/strong\u003e: P, M, K, N, S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KSEM\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: 0.075 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: 3884490\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51730249220402,"sku":"3884490","price":310.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f81ae1f9af70d3dc8481485e79170054.jpg?v=1788714099","url":"https:\/\/voomisupply.com\/products\/kennametal-3884490-carbide-replaceable-tip-drill-1in-ksem","provider":"Voomi Supply","version":"1.0","type":"link"}