{"product_id":"kennametal-1160176-cnmg432mg-kc850-turning-insert","title":"Kennametal 1160176 CNMG432MG KC850 Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1160176 is a solid carbide turning insert carrying the ANSI designation CNMG432MG and the ISO designation CNMG120408. It features a multilayer CVD coating sequence of TiC, TiCN, and TiN that delivers moderate wear resistance combined with high toughness across a broad range of workpiece materials. The insert body measures 12.90 mm (0.5077 inches) in length with a 0.5-inch inscribed circle, a 3\/16-inch thickness, and a 1\/32-inch (0.0313-inch) corner radius. The 80-degree diamond shape and negative rake geometry suit roughing and medium machining operations on CNC lathes and turning centers. Qualified machinists and CNC operators install this insert in KENLOC-style toolholders.\u003c\/p\u003e\u003cp\u003eThis insert is intended for turning, facing, and boring operations. The KC850 grade targets steel (P), stainless steel (M), cast iron (K), and special or super alloys (S) where a balance of moderate wear resistance and toughness is required. The MG chip breaker geometry supports roughing and medium machining passes with controlled chip evacuation. The neutral hand orientation allows the insert to seat in standard KENLOC-compatible toolholders without directional restriction. Maximum depth of cut is 1.25 mm (0.0492 inches).\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMultilayer CVD coating (TiC \/ TiCN \/ TiN) for wear resistance and toughness across P, M, K, and S workpiece categories\u003c\/li\u003e\n\u003cli\u003e80-degree diamond (rhombic) insert shape with negative rake and negative side clearance for stable interrupted and continuous cuts\u003c\/li\u003e\n\u003cli\u003eMG chip breaker optimized for roughing and medium machining chip control\u003c\/li\u003e\n\u003cli\u003eFour usable cutting edges per insert for extended tooling value\u003c\/li\u003e\n\u003cli\u003eChamfered and honed cutting edge preparation for edge strength and consistent surface finish\u003c\/li\u003e\n\u003cli\u003eClamp and pin holding compatibility with KENLOC-style toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in KENLOC-series toolholders accepting CNMG432 inserts. Conforms to ANSI and ISO standards (ANSI Insert Code: CNMG432, ISO Insert Code: CNMG120408), making it compatible with any toolholder engineered to those specifications. Suitable for turning, facing, and boring applications on steel and stainless steel as primary workpiece materials.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified CNC machinists or tool-room personnel. The machine spindle must be fully stopped and the turret or toolpost de-energized before seating or indexing the insert. Use the appropriate KENLOC clamping screw or pin system to secure the insert per the toolholder manufacturer's procedure. Inspect the insert seat and shim for chips or debris before clamping to prevent insert rocking and premature edge failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: CNMG432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: CNMG120408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: CNMG432MG\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\u003eCoating\u003c\/strong\u003e: TiC, TiCN, TiN (Multilayer CVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: C - Diamond (Rhombic) 80 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MG (Roughing and Medium Machining)\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: 4\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: 12.90 mm (0.5077 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inch (0.0313 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.25 mm (0.0492 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\u003eRake Angle\u003c\/strong\u003e: 0 degrees (Negative Rake)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\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 Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel (P), Stainless Steel (M), Cast Iron (K), Special and Super Alloys (S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5, C6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Use Application\u003c\/strong\u003e: Turning, Facing, Boring\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\u003ePackage Quantity\u003c\/strong\u003e: 1 insert per package (minimum order quantity: 5)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0198 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: 1160176\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51731868090674,"sku":"1160176","price":182.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5a5c2b776ee02a166b2af4fbdc3dafc1.jpg?v=1788735834","url":"https:\/\/voomisupply.com\/products\/kennametal-1160176-cnmg432mg-kc850-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}