{"product_id":"kennametal-2877454-milling-insert-edpt180508pderhd-kc725m","title":"Kennametal 2877454 Milling Insert EDPT180508PDERHD KC725M","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 2877454 is a solid carbide milling insert in the EDPT series, designed for high-performance face and shoulder milling operations. This single-sided, right-hand parallelogram insert carries a TiAlN PVD coating applied over a KC725M carbide substrate, delivering heat resistance and wear life in demanding cutting environments. It features a positive rake geometry with a honed cutting edge and an HD chip breaker, producing controlled chip formation and reduced cutting forces. With a 15-degree relief angle and a 0.031-inch corner radius, this insert is suited for moderate to aggressive feed rates across a range of workpiece materials. Licensed trade machinists and CNC tooling technicians are the primary installers and end users.\u003c\/p\u003e\u003cp\u003eThis insert is intended for steel, stainless steel, superalloys, and titanium applications, corresponding to ISO material groups P, M, and S. It fits the Kennametal Mill 1-18 cutter series. Typical use cases include finishing and semi-finishing passes on machining centers and CNC mills in aerospace, automotive, and general metalworking production environments. The HD chip breaker designation makes it particularly well suited for harder alloy steels and high-temperature alloys where chip control is critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKC725M solid carbide grade with TiAlN PVD coating for extended tool life in steel and superalloy cutting\u003c\/li\u003e\n\u003cli\u003eHD chip breaker geometry optimized for hard and difficult-to-machine materials\u003c\/li\u003e\n\u003cli\u003ePositive rake with 15-degree relief angle reduces cutting forces and heat generation\u003c\/li\u003e\n\u003cli\u003eHoned cutting edge style improves edge stability and reduces micro-chipping\u003c\/li\u003e\n\u003cli\u003eRight-hand, single-sided insert with screw holding method for secure, repeatable seating\u003c\/li\u003e\n\u003cli\u003eConforms to both ANSI (EP1808EHD) and ISO (EDPT180508PDERHD) standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with the Kennametal Mill 1-18 cutter series. Insert size code 1808 with an inscribed circle of 0.4287 inches. Compatible cutter bodies that accept the EDPT style, right-hand, screw-clamped insert in this size range are appropriate pairings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before changing inserts. Use the correct Torx or hex key specified by the cutter body manufacturer to seat the clamping screw — do not overtighten, as this can fracture the carbide insert. Inspect the insert pocket and seating surface for chips or debris before installing a new insert, as contamination will affect runout and edge life.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: EDPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: EDPT180508PDERHD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: EP1808EHD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Parallelogram\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: KC725M\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\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\u003eRelief Angle\u003c\/strong\u003e: 15 degrees\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: HD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 70 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.031 inches (1\/32 inch, 0.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.4287 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.2170 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.4290 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.8570 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 1808\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5, C6, C7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: Mill 1-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\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: 0.0331 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: 2877454\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51755707302194,"sku":"2877454","price":199.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/59bc87031d0c08c46b386a62beb0bf9e.jpg?v=1788958414","url":"https:\/\/voomisupply.com\/products\/kennametal-2877454-milling-insert-edpt180508pderhd-kc725m","provider":"Voomi Supply","version":"1.0","type":"link"}