{"product_id":"kennametal-1163382-npr132-kc850-carbide-profiling-insert","title":"Kennametal 1163382 NPR132 KC850 Carbide Profiling Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1163382 is a solid carbide profiling and turning insert in the Top Notch series, designed for precision material removal on steel and stainless steel workpieces. It carries the NPR132 insert style with a KC850 manufacturer grade applied via CVD coating process. The insert features a parallelogram shape with a 55-degree included angle, a negative rake geometry at 10 degrees rake angle, and four usable cutting edges, making it an efficient choice for high-production turning and profiling operations. At 0.1875 inches thick with a 0.0312-inch corner radius, it delivers controlled, repeatable cuts in demanding machining environments. Licensed machinists and CNC lathe operators are the primary installers of this insert.\u003c\/p\u003e\u003cp\u003eThis insert is suited for profiling and turning applications on steel and stainless steel in both roughing and semi-finishing contexts, corresponding to ISO material codes P and M, and material grades P30, P40, M30, and M40. The screw-holding method provides secure clamping in compatible Top Notch toolholders. Its right-hand orientation and parallelogram geometry make it appropriate for external turning and contour profiling passes where consistent edge geometry is critical to part quality.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction with KC850 grade for steel and stainless steel cutting\u003c\/li\u003e\n\u003cli\u003eCVD coating process for enhanced wear resistance at elevated cutting temperatures\u003c\/li\u003e\n\u003cli\u003eFour cutting edges per insert for extended tool life and cost efficiency\u003c\/li\u003e\n\u003cli\u003e0.0312-inch corner radius for controlled surface finish on profiled contours\u003c\/li\u003e\n\u003cli\u003eNegative rake geometry with 10-degree rake angle reduces cutting forces on harder workpiece materials\u003c\/li\u003e\n\u003cli\u003eScrew-mount insert holding method ensures rigid, repeatable positioning in the toolholder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in Top Notch series toolholders accepting NPR132F style inserts. ISO code equivalent is KNGX150408R20. Compatible with applications on steel and stainless steel workpiece materials (ISO P and M classifications).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert installation and indexing should be performed by a qualified machinist with the machine powered down and the spindle locked. Use the manufacturer-specified torque driver for the clamping screw to avoid seat damage or insert fracture. Inspect the insert pocket and clamping screw for wear or debris before seating a new insert. Follow your facility's lockout\/tagout procedures before any tooling change on CNC or manual lathes.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NPR132\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC850\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P30, P40, M30, M40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Parallelogram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.4990 inches (12.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Height\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1875 inches (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0312 inches (0.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.3730 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1663 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\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\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\u003eChipbreaker\u003c\/strong\u003e: Common\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Profiling, Turning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: KNGX150408R20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0231 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: 1163382\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51733192180018,"sku":"1163382","price":236.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4a1be39a96cd21278b4d313b64108014.jpg?v=1788752572","url":"https:\/\/voomisupply.com\/products\/kennametal-1163382-npr132-kc850-carbide-profiling-insert","provider":"Voomi Supply","version":"1.0","type":"link"}