{"product_id":"kennametal-3746114-cnmg433rp-carbide-turning-insert","title":"Kennametal 3746114 CNMG433RP Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 3746114 is a CNMG-style negative-rake turning insert designed for steel and cast iron machining operations. Running on the KCP05 grade with a multilayer MTCVD TiCN and Al2O3 coating, it delivers wear resistance and thermal stability at the cutting edge. The insert features an 80-degree diamond shape, a 0.5-inch inscribed circle, and a 3\/64-inch (0.0469-inch) corner radius. With four usable cutting edges and a chamfered and honed edge preparation, it suits moderate to heavy interrupted and continuous turning cycles where edge toughness is required. It is installed by CNC machinists and toolroom technicians in production turning applications.\u003c\/p\u003e\n\u003cp\u003eThis insert fits KENLOC-series toolholders and is suited for turning, facing, and boring operations. Primary workpiece materials are steel (P-grade) and cast iron (K-grade). The RP chip breaker geometry is optimized for positive chip control during general-purpose turning at moderate feed rates and depths of cut up to 1.25 mm (0.0492 inches). It carries a neutral hand designation, making it compatible with standard CNMG pocket holders without a directional restriction. Typical applications include shaft turning, flange facing, and light boring passes on production or job-shop CNC lathes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKCP05 grade with multilayer CVD TiCN and Al2O3 coating for steel and cast iron wear resistance\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond (CNMG) insert shape with negative rake angle for strong edge geometry\u003c\/li\u003e\n  \u003cli\u003eRP chip breaker for controlled chip formation at moderate feeds and depths\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per insert  -  neutral hand, usable on both sides\u003c\/li\u003e\n  \u003cli\u003eChamfered and honed cutting edge style reduces microchipping on interrupted cuts\u003c\/li\u003e\n  \u003cli\u003eCompatible with clamp and pin insert holding methods\u003c\/li\u003e\n  \u003cli\u003eMulti-use geometry supports turning, facing, and boring from a single insert pocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in KENLOC-series CNMG433 toolholders. Compatible with clamp and pin holding methods. Industry standard number CNMG433RP conforms to ANSI and ISO insert geometry standards, allowing fitment in any compliant CNMG-style pocket.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC toolroom technician. Always power down and lock out the machine spindle before indexing or replacing inserts. Seat the insert fully into the pocket and verify the clamp or pin is torqued per the toolholder manufacturer specification before resuming cuts. Do not exceed the rated maximum depth of cut for this insert geometry.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 80 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCP05\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN and Al2O3 multilayer CVD (MTCVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 3\/64 inch (0.0469 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\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inches (5.16 mm)\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\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 5 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: RP\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\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENLOC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\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\u003eWeight\u003c\/strong\u003e: 0.2 pounds\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: 3746114\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51744087933234,"sku":"3746114","price":191.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6165f7353a3c7ec854fdcf8bed4147dd_1f7f325e-b421-431b-9d38-58a8bba6fb16.jpg?v=1788853948","url":"https:\/\/voomisupply.com\/products\/kennametal-3746114-cnmg433rp-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}