{"product_id":"kennametal-6131606-kcpm40-milling-insert-lngu432","title":"Kennametal 6131606 KCPM40 Milling Insert LNGU432","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 6131606 is a solid carbide milling insert in the LNGU series, grade KCPM40, designed for high-performance milling of steel, stainless steel, superalloys, and titanium. The insert features a dual PVD coating of TiAlN and AlCrN applied over the carbide substrate, providing thermal resistance and wear protection at elevated cutting speeds. It carries 4 cutting edges on a single-sided rectangular body with a positive rake geometry and chamfered, honed cutting edge style. The GEM chip breaker configuration and 0.031-inch corner radius support controlled chip flow and edge stability in demanding applications. Licensed HVAC and machining trades professionals recognize this as a precision indexable insert built for reliable, repeatable performance in production milling environments.\u003c\/p\u003e\u003cp\u003eThe KENNAMETAL 6131606 is suited for face milling, shoulder milling, and general-purpose milling operations on steel and stainless steel workpieces, as well as superalloys and titanium where PVD-coated carbide grades are preferred. It is compatible with the Mill 4-11 cutter series and is mounted via screw-holding method in right-hand orientation. The insert is specified under ANSI code LNGU432SRGEM and ISO code LNGU110408SRGEM, making cross-referencing to cutter bodies and tool catalogs straightforward for machinists and tool cribs operating in production or job shop environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with dual PVD coating: TiAlN and AlCrN for heat and wear resistance\u003c\/li\u003e\n\u003cli\u003e4 cutting edges on a single-sided rectangular LNGU insert body\u003c\/li\u003e\n\u003cli\u003ePositive rake geometry with chamfered and honed cutting edge style for smooth entry and edge integrity\u003c\/li\u003e\n\u003cli\u003eGEM chip breaker for controlled chip evacuation in steel and superalloy cuts\u003c\/li\u003e\n\u003cli\u003e0.031-inch (0.80 mm) corner radius balances edge strength and surface finish\u003c\/li\u003e\n\u003cli\u003eCompatible with Mill 4-11 cutter series; screw-mounted, right-hand orientation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with the Mill 4-11 cutter series. ANSI code LNGU432SRGEM and ISO code LNGU110408SRGEM can be used to confirm fitment with compatible cutter bodies. Primary workpiece materials are steel, stainless steel, superalloys, and titanium.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eIndexable milling inserts should be seated and torqued using the cutter body manufacturer's specified screw and recommended procedure for the LNGU pocket style. Power down and lock out the machine spindle before indexing or replacing inserts. Inspect the pocket seat and clamping screw for wear or damage before installing a fresh insert. Handle solid carbide inserts carefully to avoid chipping the cutting edges prior to use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: LNGU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Series\u003c\/strong\u003e: LNGU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCPM40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Rectangle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 432\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\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN and AlCrN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\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\u003eRake\u003c\/strong\u003e: Positive\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\u003eChip Breaker\u003c\/strong\u003e: GEM\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\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 (3\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.479 inches (31\/64 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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1339 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys, Titanium\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\u003ePackage Weight\u003c\/strong\u003e: 0.17 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 6131606\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51733175075122,"sku":"6131606","price":486.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/54bd3fa971b58ef2e6e5fc9bc2d8ce8a.jpg?v=1788752288","url":"https:\/\/voomisupply.com\/products\/kennametal-6131606-kcpm40-milling-insert-lngu432","provider":"Voomi Supply","version":"1.0","type":"link"}