{"product_id":"kennametal-6131603-milling-insert-kcpk30-lngu432srgem-carbide","title":"Kennametal 6131603 Milling Insert KCPK30 LNGU432SRGEM Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 6131603 is a solid carbide milling insert graded KCPK30, designed for indexable face and shoulder milling operations on machining centers and milling machines. The insert carries a CVD-applied multilayer coating of TiN, TiCN, and Al2O3, which provides thermal resistance and wear protection across a range of cutting conditions. It features a rectangular LNGU insert style with a 90-degree included angle, four usable cutting edges, a positive rake geometry, and a GEM chip breaker. The corner radius measures 0.031 inches, and thickness is 0.1875 inches. The insert is held in the cutter body by a screw clamp and is intended for right-hand cutting. This is a single-sided insert sold individually, with a minimum order quantity of 10 units.\u003c\/p\u003e\n\u003cp\u003eThe KENNAMETAL 6131603 is suited for milling steel, stainless steel, cast iron, superalloys, and titanium in both roughing and semi-finishing applications. It is compatible with the Kennametal Mill 4-11 cutter series per the supplier-provided cutter series compatibility data. The ANSI code is LNGU432SRGEM and the ISO code is LNGU110408SRGEM. Typical applications include face milling, shoulder milling, and pocketing on CNC machining centers in job shop, aerospace, and general metalworking production environments. Installation requires a compatible LNGU-style toolholder designed for 4-11 mm insert pockets.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD multilayer coating: TiN, TiCN, and Al2O3 for wear and thermal resistance\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per insert, maximizing cost per edge on solid carbide tooling\u003c\/li\u003e\n  \u003cli\u003ePositive rake geometry with GEM chip breaker for controlled chip formation\u003c\/li\u003e\n  \u003cli\u003e0.031-inch corner radius with chamfered and honed cutting edge preparation\u003c\/li\u003e\n  \u003cli\u003eCompatible with Mill 4-11 cutter series per manufacturer data\u003c\/li\u003e\n  \u003cli\u003eRated for steel (P), stainless steel (M), cast iron (K), and superalloys and titanium (S) per ISO material grade codes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in Kennametal Mill 4-11 cutter bodies that accept LNGU-style inserts. ANSI designation LNGU432SRGEM and ISO designation LNGU110408SRGEM. Verify pocket geometry and screw size against your specific toolholder before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert installation should be performed by a qualified machinist or tooling technician with the spindle fully stopped and the machine in a locked-out, tagged-out state. Seat the insert fully into the pocket and tighten the clamping screw to the torque specification published in the Kennametal toolholder documentation for the Mill 4-11 series. Inspect the insert pocket for chips, debris, or wear before seating a new insert, as contamination will affect runout and edge life. Do not mix used and new inserts on the same cutter body in finishing passes.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCPK30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: LNGU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Rectangle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: LNGU432SRGEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: LNGU110408SRGEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 432\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\u003eSingle or Double Sided\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN, TiCN, Al2O3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Chamfered, Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: GEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.031 inches (0.80 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1875 inches (thickness range 0.1850 to 0.2000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.4790 inches (range 0.4500 to 0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.2598 inches (6.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.2598 inches (range 0.2500 to 0.3000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1339 inches (0.13 mm per supplier data)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys and Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade Codes\u003c\/strong\u003e: C1, C5, C6 (ANSI); P, M, K, S (ISO)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: Mill 4-11\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  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 per package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 6131603\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51728772333874,"sku":"6131603","price":435.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/29005f92f993728880dd3e2141413c6b.jpg?v=1788696073","url":"https:\/\/voomisupply.com\/products\/kennametal-6131603-milling-insert-kcpk30-lngu432srgem-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}