{"product_id":"kennametal-2455854-milling-insert-ofkt06l5afengb-kc520m","title":"Kennametal 2455854 Milling Insert OFKT06L5AFENGB KC520M","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 2455854 is a solid carbide milling insert in the OFKT series, designed for face milling and shoulder milling operations in metalworking applications. Identified by ISO code OFKT06L5AFENGB and ANSI code OFKT53AFEN4GB, this insert features an octagon shape with 8 cutting edges, a TiAlN coating applied via PVD process, and a KC520M manufacturer grade. The insert carries a positive rake angle of 5 degrees and a relief angle of 25 degrees, with a honed cutting edge style and GB chip breaker geometry. It is held in place by screw clamping and is rated for a maximum depth of cut of 0.2360 inches. Primary application is cast iron machining, material grade group K.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for milling cast iron workpieces in industrial machining environments, typically on CNC milling machines and machining centers. The OFKT series geometry with positive rake reduces cutting forces, which is beneficial when working with brittle or abrasive cast iron grades. The GB chip breaker assists with chip control during medium to roughing passes. Compatible with the KSOM cutter series, this insert is installed and serviced by machinists and tool-and-die professionals in production shop environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with TiAlN PVD coating for wear resistance in cast iron milling\u003c\/li\u003e\n  \u003cli\u003eOctagon insert shape provides 8 usable cutting edges, extending tool life per insert\u003c\/li\u003e\n  \u003cli\u003ePositive rake angle (5 degrees) and 25-degree relief angle reduce cutting forces\u003c\/li\u003e\n  \u003cli\u003eGB chip breaker geometry supports chip control in medium to roughing passes\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut: 0.2360 inches\u003c\/li\u003e\n  \u003cli\u003eCorner radius: 0.0315 inches (1\/32 inch) for controlled edge engagement\u003c\/li\u003e\n  \u003cli\u003eSingle-sided insert with neutral hand orientation; screw-mount holding method\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with the KSOM cutter series. Fits toolholders accepting OFKT series inserts conforming to ANSI and ISO standards. Verify seat geometry and insert size code 53 compatibility before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert installation and replacement should be performed by a qualified machinist with the machine spindle fully stopped and locked out per applicable machine safety procedures. Use the appropriate torx or hex key to torque the clamping screw per the toolholder manufacturer specification. Inspect the insert seat and clamping screw for wear or debris before seating a new insert. Do not exceed the maximum depth of cut rating for this insert geometry.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: OFKT06L5AFENGB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: OFKT53AFEN4GB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: OFKT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Octagon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC520M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\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\u003eNumber of Cutting Edges\u003c\/strong\u003e: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.2360 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1969 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5787 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (1\/32 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2165 inches\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: 5 degrees (Positive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: GB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C1, C2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: KSOM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSided\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 135 degrees\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: 0.0155 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\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: 2455854\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51732044611890,"sku":"2455854","price":233.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d7ad805bfce154305ae8367d56b5642c.jpg?v=1788738609","url":"https:\/\/voomisupply.com\/products\/kennametal-2455854-milling-insert-ofkt06l5afengb-kc520m","provider":"Voomi Supply","version":"1.0","type":"link"}