{"product_id":"kennametal-5516077-kcpk30-milling-insert-solid-carbide","title":"Kennametal 5516077 KCPK30 Milling Insert Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 5516077 is a solid carbide milling insert carrying the KCPK30 manufacturer grade, designed for high-productivity face and shoulder milling operations. It features a multilayer CVD coating system of TiN, TiCN, and Al2O3 applied over a solid carbide substrate, providing wear resistance and thermal stability across demanding cut conditions. The insert follows the LNGU541SRGE ANSI code and LNGU15T604SRGE ISO code, with a rectangular shape, 90-degree included angle, and a positive rake geometry. A GE chip breaker and chamfered, honed cutting edges contribute to controlled chip evacuation and edge integrity. Licensed machinists and CNC toolroom technicians are the primary installers for this type of indexable insert.\u003c\/p\u003e\u003cp\u003eThis insert is suited for milling steel, stainless steel, cast iron, superalloys, and titanium, covering material application codes P, M, K, and S. It is a right-hand insert intended for use in the Kennametal Mill 4-15 cutter series. Typical applications include face milling, shoulder milling, and general-purpose metal removal in both production and job-shop environments, on CNC machining centers handling a wide range of ferrous and exotic workpiece materials. The insert is held in place by screw clamping and is a single-sided design providing four usable cutting edges per insert.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMultilayer CVD coating: TiN, TiCN, and Al2O3 for wear and heat resistance across P, M, K, and S material classes\u003c\/li\u003e\n\u003cli\u003eFour cutting edges per insert for extended tool life and lower cost per edge\u003c\/li\u003e\n\u003cli\u003ePositive rake with GE chip breaker geometry for controlled chip flow\u003c\/li\u003e\n\u003cli\u003eChamfered and honed cutting edge style for edge strength and surface finish\u003c\/li\u003e\n\u003cli\u003eRectangular LNGU insert shape with 0.0157-inch corner radius (1\/64 inch)\u003c\/li\u003e\n\u003cli\u003eCompatible with ANSI and ISO tooling standards; dual-coded LNGU541SRGE and LNGU15T604SRGE\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in the Kennametal Mill 4-15 cutter series. Insert is screw-clamped and fits toolholders specified for the LNGU series with insert size code 541.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eIndexable milling inserts are installed and indexed by qualified machinists or CNC tool-room technicians. Power down and lock out the spindle before changing or indexing inserts. Use the correct Torx or hex key as specified by the cutter body manufacturer when tightening the clamping screw. Inspect the insert pocket and seating surfaces for chips or debris before seating a new insert edge to ensure proper support and prevent premature edge failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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\u003eANSI Code\u003c\/strong\u003e: LNGU541SRGE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: LNGU15T604SRGE\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: 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\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 541\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.3937 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.2740 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.6690 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0157 inches (1\/64 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: GE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Chamfered, Honed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSided\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys, Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C1, C5, C6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: Mill 4-15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.026 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: 5516077\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739271725362,"sku":"5516077","price":296.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/74f3fa5462404df577218b0ca2b69129_dc5157d9-92cd-4855-a4a2-ab02eb301db8.jpg?v=1788812492","url":"https:\/\/voomisupply.com\/products\/kennametal-5516077-kcpk30-milling-insert-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}