{"product_id":"kennametal-1561813-milling-insert-lfew220408frln-kc510m","title":"Kennametal 1561813 Milling Insert LFEW220408FRLN KC510M","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1561813 is a solid carbide milling insert with ISO code LFEW220408FRLN, manufactured to the KC510M grade with a PVD-applied TiAlN coating. Designed for use in milling operations, this right-hand insert features a rectangular shape with a 90-degree included angle and a relief angle of 25 degrees. The insert measures 0.875 inches in length, 0.625 inches in width, and 0.1875 inches in thickness, with a corner radius of 0.0315 inches (1\/32 inch). The LN chip breaker geometry and screw-in holding method make it a reliable choice for production milling in industrial and job-shop environments. Licensed machinists and CNC tooling technicians are the primary installers of this insert type.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for milling applications across a range of workpiece materials including steel, cast iron, non-ferrous metals, and hard materials, corresponding to ISO material codes P, K, N, and H. The LFEW series geometry and KC510M grade combination address a broad spectrum of roughing and semi-finishing milling scenarios. The PVD TiAlN coating provides thermal resistance and wear protection, making this insert appropriate for both dry and light-coolant milling passes on compatible toolholders that accept LFEW-style inserts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with PVD-applied TiAlN coating for extended wear resistance\u003c\/li\u003e\n  \u003cli\u003eKC510M manufacturer grade optimized for steel, cast iron, non-ferrous, and hard material milling\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting orientation with LN chip breaker for controlled chip evacuation\u003c\/li\u003e\n  \u003cli\u003e90-degree included angle and 25-degree relief angle in LFEW rectangular insert style\u003c\/li\u003e\n  \u003cli\u003eCorner radius of 0.0315 inches (0.80 mm) for controlled edge strength and surface finish\u003c\/li\u003e\n  \u003cli\u003eScrew-in holding method for secure, repeatable insert indexing in compatible milling bodies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in milling toolholders that accept LFEW-series rectangular inserts with screw-in clamping. Compatible workpiece materials include steel, cast iron, non-ferrous metals, and hard materials per ISO codes P, K, N, and H.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert installation and indexing should be performed by a qualified machinist or CNC tooling technician with the machine spindle fully stopped and locked out per established LOTO procedures. Use the correct torx or hex key for the insert clamping screw and tighten to the toolholder manufacturer's specified procedure without over-torquing the screw. Inspect the insert pocket and seating surface for chips or debris before seating the new insert. Verify insert orientation for right-hand cutting direction before resuming machine operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: LFEW220408FRLN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC510M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: LFEW\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\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.8752 inches (7\/8 inch nominal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.6252 inches (5\/8 inch nominal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inch nominal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (0.80 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 25 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake 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\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: LN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2165 inches (0.22 mm nominal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 3532\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Cast Iron, Non-Ferrous Metal, Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Material Codes\u003c\/strong\u003e: P, K, N, H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0331 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291601\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: 1561813\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51747566158130,"sku":"1561813","price":422.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fc1ff15e1ad68607241f51624f2e6a97.jpg?v=1788882671","url":"https:\/\/voomisupply.com\/products\/kennametal-1561813-milling-insert-lfew220408frln-kc510m","provider":"Voomi Supply","version":"1.0","type":"link"}