{"product_id":"kennametal-3381174-carbide-replaceable-tip-drill-ksem","title":"Kennametal 3381174 Carbide Replaceable Tip Drill Ksem","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 3381174 is a solid carbide replaceable tip drill insert in the KSEM series, designed for use with compatible KSEM modular drill bodies in metalcutting applications. It carries the ISO designation KSEM1156HPL and features an HPL insert geometry with a 140-degree drill point angle and a helical, 2-flute, 2-margin configuration. The insert is coated with AlTiN via a PVD process, providing thermal resistance and wear protection during drilling of ferrous and non-ferrous materials. The cutting diameter is 1-5\/32 inches (29.73mm). This insert is installed by machinists and toolroom technicians using a clamp-style holding method on the drill body.\u003c\/p\u003e\n\u003cp\u003eThis replaceable tip is suited for drilling operations across a wide range of workpiece materials, including steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium (ISO material groups P, M, K, N, and S). Application scenarios include standard through-hole drilling, drilling on inclined exit surfaces, and stacked-plate drilling. The 2-flute helical design and standard point type make it appropriate for general-purpose production drilling in both manual and CNC machining centers.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide tip construction in KENNAMETAL fine grain grade KCMS15 for edge retention under load\u003c\/li\u003e\n  \u003cli\u003eAlTiN PVD coating for thermal and oxidation resistance in ferrous and superalloy drilling\u003c\/li\u003e\n  \u003cli\u003e140-degree drill point angle with HPL geometry for chip control and centering accuracy\u003c\/li\u003e\n  \u003cli\u003e2-flute, 2-margin helical flute design supports drilling on inclined exits and stacked-plate setups\u003c\/li\u003e\n  \u003cli\u003eClamp-style insert holding compatible with KSEM modular drill body platform, insert seat size 7\u003c\/li\u003e\n  \u003cli\u003eNo internal coolant-through channels — designed for external coolant or dry\/mist delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with KSEM series modular drill bodies accepting insert seat size 7. Compatible workpiece materials include steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or toolroom personnel on a CNC machining center or drill press with the spindle fully stopped and locked out before tip exchange. Seat the insert fully into the clamp pocket before torquing the clamping screw; do not force the tip or use an oversized driver. Confirm insert seating and clamp engagement before resuming cutting operations. Follow the drill body manufacturer torque specification for the clamping fastener.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 1-5\/32 inches (1.1705 inches \/ 29.73mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Geometry\u003c\/strong\u003e: HPL\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\u003eFlute Length\u003c\/strong\u003e: 15.00mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 0.578 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\/Projection\u003c\/strong\u003e: 0.578 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KSEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 7\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: KCMS15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular Spiral\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: No\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 Number\u003c\/strong\u003e: KSEM1156HPL\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: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 3381174\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51749401428274,"sku":"3381174","price":370.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b22383e21c28324122e119aad92dc63d.jpg?v=1788905618","url":"https:\/\/voomisupply.com\/products\/kennametal-3381174-carbide-replaceable-tip-drill-ksem","provider":"Voomi Supply","version":"1.0","type":"link"}