{"product_id":"kennametal-6131605-milling-insert-kc522m-solid-carbide-altin","title":"Kennametal 6131605 Milling Insert KC522M Solid Carbide Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 6131605 is a solid carbide milling insert in the LNGU style, grade KC522M, finished with a PVD-applied AlTiN coating for extended tool life in demanding cutting applications. The insert carries a rectangular shape with a 90-degree included angle, four usable cutting edges, and a chamfered and honed cutting edge style. It measures 0.4790 inches in length, 0.2598 inches in width, and 0.1875 inches in thickness, with a corner radius of 0.0310 inches. The GEM chip breaker geometry and positive rake angle support efficient chip evacuation and reduced cutting forces across a wide range of workpiece materials. This is a single-sided, right-hand insert held in place by screw clamping.\u003c\/p\u003e\u003cp\u003eThis insert is suited for milling steel, stainless steel, cast iron, superalloys, and titanium in both roughing and finishing passes. It conforms to ANSI code LNGU432SRGEM and ISO code LNGU110408SRGEM, and is designed for use in the Mill 4-11 cutter series. Typical installations occur in CNC milling centers and machining cells where consistent edge geometry and coating integrity are critical to cycle time and surface finish. The insert size code is 432, and it carries material grade designation C1.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKC522M solid carbide substrate with PVD AlTiN coating for heat and wear resistance\u003c\/li\u003e\n\u003cli\u003eFour cutting edges per insert in a right-hand LNGU rectangular geometry\u003c\/li\u003e\n\u003cli\u003eGEM chip breaker with positive rake for efficient chip control\u003c\/li\u003e\n\u003cli\u003eChamfered and honed cutting edge style for edge stability and improved surface finish\u003c\/li\u003e\n\u003cli\u003eCompatible with Mill 4-11 cutter series; screw-clamp insert holding method\u003c\/li\u003e\n\u003cli\u003eMeets ANSI and ISO dimensional standards (LNGU432SRGEM \/ LNGU110408SRGEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with the Kennametal Mill 4-11 cutter series. ANSI code LNGU432SRGEM and ISO code LNGU110408SRGEM confirm dimensional interchangeability with toolholders built to those standards.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert seating and screw torque should follow the toolholder manufacturer specifications for LNGU-style screw-clamp pockets. Ensure the pocket seat and clamp surfaces are clean and free of chips before seating the insert. Always power down and lock out the spindle before changing inserts. Handle 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\u003eManufacturer Grade\u003c\/strong\u003e: KC522M\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\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\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\u003eChip Breaker\u003c\/strong\u003e: GEM\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\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.4790 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\u003eThickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0310 inches (0.80 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, Cast Iron, Superalloys and 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\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\u003eMaterial Grade\u003c\/strong\u003e: C1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.017 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: 6131605\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51750913179954,"sku":"6131605","price":478.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/29005f92f993728880dd3e2141413c6b_f7ca4423-10a4-4d59-bed1-895769dbcc17.jpg?v=1788920544","url":"https:\/\/voomisupply.com\/products\/kennametal-6131605-milling-insert-kc522m-solid-carbide-altin","provider":"Voomi Supply","version":"1.0","type":"link"}