{"product_id":"kennametal-5892412-wnmg432rn-kcp30b-carbide-turning-insert","title":"Kennametal 5892412 WNMG432RN KCP30B Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 5892412 is a solid carbide turning insert with ANSI designation WNMG432RN and grade KCP30B. It features a multilayer CVD coating stack of TiN, TiCN, Al2O3, and TiOCN applied via MTCVD process, delivering a balance of wear resistance and toughness suited to steel and stainless steel applications. The insert measures 8.69 mm (0.684 inches) in length with a 0.5-inch inscribed circle and a 1\/32-inch (0.0313-inch) corner radius. The 80-degree trigon (W) shape provides a versatile geometry, and the RN chip breaker is rated for roughing and medium machining operations. Licensed machinists and CNC lathe operators are the primary installers of this insert type.\u003c\/p\u003e\u003cp\u003eThis insert is designed for turning, facing, and boring operations on CNC and manual lathes. The KCP30B grade targets steel (P-class) workpieces requiring moderate wear resistance and toughness, as well as stainless steel (M-class) applications. The neutral hand orientation and negative rake geometry make it compatible with standard KENLOC-style toolholders. It delivers six usable cutting edges per insert, reducing per-edge tooling cost in high-volume production environments. Typical applications include general-purpose turning of carbon steel, alloy steel, and austenitic stainless steel components.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMultilayer CVD coating: TiN \/ TiCN \/ Al2O3 \/ TiOCN for wear and crater resistance\u003c\/li\u003e\n\u003cli\u003eKCP30B grade — engineered for steel and stainless steel with moderate wear resistance and toughness\u003c\/li\u003e\n\u003cli\u003eRN chip breaker optimized for roughing and medium machining cuts\u003c\/li\u003e\n\u003cli\u003eSix cutting edges per insert for extended tooling economy\u003c\/li\u003e\n\u003cli\u003e80-degree trigon (W) insert shape with negative rake and neutral hand\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut: 0.2278 inches; inscribed circle: 0.5 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in KENLOC-series toolholders accepting WNMG432 (ISO WNMG080408) style inserts with clamp or pin holding methods. Verify toolholder seat and clamp style before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert replacement should be performed by a qualified machinist or tooling technician with the machine fully powered down and spindle locked. Use the appropriate torque wrench and insert seating tool specified by the toolholder manufacturer — do not over-torque the clamping screw, as this can fracture the carbide body. Inspect the pocket seat and clamp for wear or debris before seating a new insert. Always index to a fresh cutting edge before resuming a cut rather than continuing on a worn edge.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: WNMG432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: WNMG080408RN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: W - Trigon 80 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: KCP30B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN \/ TiCN \/ Al2O3 \/ TiOCN (Multilayer CVD - MTCVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: RN (Roughing \/ Medium Machining)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 8.69 mm (0.684 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0313 inches (1\/32 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.2278 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inches (5.16 mm)\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: 0 degrees (Negative Rake)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Chamfered and Honed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp or Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P), Stainless Steel (M)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5, C6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENLOC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: 5892412\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51733665251634,"sku":"5892412","price":191.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a99e19761f820746d7a8b69cb59b03ed_e21147e1-8ed7-4a7e-8815-71caba6ee8f6.jpg?v=1788757747","url":"https:\/\/voomisupply.com\/products\/kennametal-5892412-wnmg432rn-kcp30b-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}