{"product_id":"kennametal-4045416-npr332-kcu10-carbide-profiling-insert","title":"Kennametal 4045416 NPR332 KCU10 Carbide Profiling Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 4045416 is a carbide profiling and turning insert in the Top Notch series, designated style NPR332 with manufacturer grade KCU10. It features a parallelogram shape with a 3\/8-inch inscribed circle, a 3\/16-inch thickness, and a 0.79 mm corner radius. The PVD coating process contributes to edge integrity across a wide range of workpiece materials. With four cutting edges and a negative rake angle, this insert is suited for screw-held toolholders used in CNC turning and profiling operations. Machinists and CNC operators install this insert in right-hand tooling setups for precise contour and profile work.\u003c\/p\u003e\n\u003cp\u003eThis insert is designed for profiling and turning applications across multiple material families including steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and hard materials. The broad material grade compatibility spanning P10, P20, M10, M20, K05, K20, N10, N20, S10, S20, and H10 makes it a versatile option across production and job-shop turning environments. It is appropriate for both light and moderate depth-of-cut passes where controlled chip formation and consistent edge life are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCarbide substrate with KCU10 grade and PVD coating process for extended cutting edge life\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per insert for maximized tooling economy\u003c\/li\u003e\n  \u003cli\u003eRight-hand orientation with screw-held insert mounting method\u003c\/li\u003e\n  \u003cli\u003eNegative rake angle at 10 degrees with 0-degree relief angle for rigid, stable cuts\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.2443 inches supports profiling and contouring passes\u003c\/li\u003e\n  \u003cli\u003eISO code KNGX220408R32 for cross-referencing with equivalent insert standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Top Notch series right-hand screw-clamped toolholders accepting NPR332 style inserts. Compatible workpiece materials include steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and hard materials per ISO material codes P, M, K, N, S, and H.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by CNC machinists or toolroom technicians using the appropriate screw-clamp toolholder for the NPR332 insert style. Ensure the machine spindle is fully stopped and the turret is indexed away from the workpiece before replacing inserts. Seat the insert fully against the pocket locating surfaces before tightening the clamping screw. Inspect the insert pocket for chips or wear debris prior to seating each new cutting edge.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NPR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 332\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Parallelogram\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCU10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade Compatibility\u003c\/strong\u003e: P10, P20, M10, M20, K05, K20, N10, N20, S10, S20, H10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3\/16 inches (0.1875 inches \/ 4.76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.7330 inches (18.62 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Length\u003c\/strong\u003e: 0.7330 inches (22.73 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0312 inches (0.79 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.2443 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 10 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: Common\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: Top Notch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: KNGX220408R32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Non-Ferrous Metal, Superalloys, Titanium, Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Profiling, Turning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\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: 4045416\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51730963366194,"sku":"4045416","price":282.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/32e0f250dddf54f10637bf519559e08a.jpg?v=1788725381","url":"https:\/\/voomisupply.com\/products\/kennametal-4045416-npr332-kcu10-carbide-profiling-insert","provider":"Voomi Supply","version":"1.0","type":"link"}