{"product_id":"kennametal-3753357-tnmg543rn-kcp10-carbide-turning-insert","title":"Kennametal 3753357 TNMG543RN KCP10 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 3753357 is a TNMG543RN-style indexable carbide turning insert with a KCP10 multilayer CVD coating of TiCN and Al2O3. Designed for external and internal metal cutting operations, this insert features a 60-degree triangular shape with a negative rake and negative side clearance, providing six usable cutting edges per insert. The 5\/8-inch inscribed circle and 3\/64-inch corner radius suit medium-duty to roughing passes. The KCP10 grade delivers high wear resistance on steel and moderate wear resistance with strong toughness on aluminum and non-ferrous materials. Licensed HVAC, machining, and toolroom professionals install this insert into KENLOC-compatible turning tool holders on CNC and manual lathes.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning, facing, and boring operations on steel and cast iron workpieces in both roughing and medium machining applications. The RN chip breaker geometry manages chip flow across a broad feed and depth-of-cut range. With a maximum depth of cut of 0.0492 inches (1.25 mm), it is positioned for general production turning where consistent edge life and dimensional control are priorities. The insert is held by clamp or pin methods, fitting standard TNMG holder configurations found in production and job-shop environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKCP10 grade with MTCVD multilayer TiCN and Al2O3 coating for high wear resistance on steel (P) applications\u003c\/li\u003e\n  \u003cli\u003e60-degree triangle shape (TNMG) with six cutting edges for extended tool life per insert\u003c\/li\u003e\n  \u003cli\u003eRN chip breaker geometry supports roughing and medium machining chip control\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation compatible with standard TNMG right- and left-hand holders\u003c\/li\u003e\n  \u003cli\u003eChamfered and honed cutting edge style balances edge strength and surface finish\u003c\/li\u003e\n  \u003cli\u003eConforms to both ANSI (TNMG543) and ISO (TNMG270612) standards for broad holder compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in KENLOC series turning tool holders accepting TNMG-style inserts with a 5\/8-inch inscribed circle, 1\/4-inch thickness, and clamp or pin holding methods. Conforms to ANSI insert code TNMG543 and ISO insert code TNMG270612. Suitable for multi-use turning, facing, and boring applications on steel and cast iron workpieces.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torque wrench and manufacturer-specified clamp screws when seating the insert in the holder pocket  -  do not over-tighten with improvised tools. Inspect the pocket seat and clamp for wear or debris before installing a new edge, as a contaminated seat will cause premature edge failure and dimensional drift.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: TNMG543\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: TNMG270612\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle (60 degrees)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCP10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN \/ Al2O3 (MTCVD Multilayer CVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 5\/8 inch (0.6250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 1.0820 inches (27.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.2500 inches (1\/4 inch)\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\u003eHole Diameter\u003c\/strong\u003e: 0.2500 inches (6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0492 inches (1.25 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 6\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\u003eInsert Hand\u003c\/strong\u003e: Neutral\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\u003eCutting Edge Style\u003c\/strong\u003e: Chamfered and Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp \/ Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\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\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 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: 3753357\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739971354930,"sku":"3753357","price":347.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f36909677692b4c63d570fda361b0642_0c3dd63f-dae6-4991-9a54-7b89a8e3dace.jpg?v=1788820894","url":"https:\/\/voomisupply.com\/products\/kennametal-3753357-tnmg543rn-kcp10-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}