{"product_id":"seco-74069133-milling-insert-ofex05t305n-m05-f30m-carbide","title":"Seco 74069133 Milling Insert OFEX05T305N-M05 F30M Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 74069133 is a solid carbide milling insert carrying the ANSI and ISO designation OFEX05T305N-M05 in manufacturer grade F30M. It is an octagon-shaped, single-sided insert with 8 cutting edges and a neutral rake and hand orientation. The substrate is micrograin solid carbide finished with a PVD-applied TiAlN and TiN dual coating for extended wear resistance across a broad range of workpiece materials. The insert measures 0.5 inches in inscribed circle diameter and 0.1484 inches thick, with a maximum depth of cut of 0.1929 inches and a cutting edge effective length of 0.2075 inches. Machinists and CNC tooling specialists install this insert in compatible SECO face and shoulder milling cutter bodies.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for universal material applications with primary compatibility across steel, stainless steel, cast iron, and hard materials, corresponding to ISO material codes P, M, K, and H. It carries a chip breaker designation of M05, which targets medium cutting conditions in those material groups. Typical use is in production milling environments on machining centers and CNC mills where consistent edge life and reliable chip control across multiple workpiece materials are required. The OFEX-05 series format positions it for both facing and shoulder milling operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOctagon insert shape with 135-degree included angle and 8 usable cutting edges per insert\u003c\/li\u003e\n  \u003cli\u003eMicrograin solid carbide substrate with PVD-applied TiAlN and TiN dual coating\u003c\/li\u003e\n  \u003cli\u003eNeutral rake and neutral hand for symmetrical seating and broad cutter compatibility\u003c\/li\u003e\n  \u003cli\u003eM05 chip breaker geometry for medium-condition milling on steel, stainless steel, cast iron, and hard materials\u003c\/li\u003e\n  \u003cli\u003eHoned cutting edge style for improved edge stability and reduced chipping risk\u003c\/li\u003e\n  \u003cli\u003e26-degree relief angle with screw-type insert holding method\u003c\/li\u003e\n  \u003cli\u003eMeets ISO standards; ANSI code and ISO code both confirmed as OFEX05T305N-M05\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eConfirmed compatible cutter series: R217.43-05 and R220.43-05. These are SECO milling cutter bodies designed for the OFEX-05 insert series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Before seating or replacing inserts, the cutter body must be removed from the spindle and the machine powered down and locked out per applicable LOTO procedures. Use the correct torx or hex key to the cutter body manufacturer's specified seating method when driving the clamping screw. Inspect the insert pocket for chips or debris before seating the new insert, and confirm the insert is fully seated before returning the cutter to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: OFEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: OFEX05T305N-M05\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: OFEX05T305N-M05\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Octagon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: F30M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN and TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 05T305\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1484 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1772 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0197 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1929 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.2075 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 26 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\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: M05\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\u003eIncluded Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (Steel, Stainless Steel, Cast Iron, Hard Material)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Cutter Series\u003c\/strong\u003e: R217.43-05, R220.43-05\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 74069133\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51562526441778,"sku":"74069133","price":328.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7e04bc8becb650b47988abb87e131de7.jpg?v=1786478764","url":"https:\/\/voomisupply.com\/products\/seco-74069133-milling-insert-ofex05t305n-m05-f30m-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}