{"product_id":"seco-03272970-milling-insert-seex1204aftn-md18-mp1501","title":"Seco 03272970 Milling Insert SEEX1204AFTN-MD18 MP1501","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 03272970 is a solid carbide milling insert carrying ANSI and ISO designation SEEX1204AFTN-MD18 in manufacturer grade MP1501. It is a square-shaped, single-sided insert with a neutral hand orientation and a 90-degree included angle. The insert features a CVD-applied Duratomic TiCN and Al2O3 coating for wear resistance and thermal stability during interrupted and continuous milling passes. With four cutting edges, a 0.1874-inch thickness, and a 0.5000-inch inscribed circle diameter, this insert is designed for indexable face and shoulder milling operations. Licensed HVAC, machining, and toolroom professionals install these as indexed replacements on compatible SECO cutter bodies.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for milling steel, cast iron, and hard materials in both roughing and semi-finishing applications. The MD18 chip breaker geometry and T-Land cutting edge style help manage chip formation and protect the edge when cutting ferrous and hardened workpiece materials. The 0.3425-inch maximum depth of cut supports productive material removal rates in production and job-shop environments. Compatible cutter series include the R217.53-12 and R220.53-12 SECO milling bodies, making this a direct indexed replacement within those tool systems. Sold individually with a minimum order quantity of 10 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD Duratomic TiCN plus Al2O3 coating for extended tool life in steel and cast iron\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges on a square single-sided insert body for cost-effective indexing\u003c\/li\u003e\n  \u003cli\u003eMD18 chip breaker geometry with T-Land edge style for controlled chip formation\u003c\/li\u003e\n  \u003cli\u003eNeutral rake angle and neutral hand orientation for broad cutter body compatibility\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.3425 inches supports aggressive material removal\u003c\/li\u003e\n  \u003cli\u003eFine grain carbide substrate with ISO-standard SEEX1204AFTN-MD18 designation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with SECO cutter series R217.53-12 and R220.53-12. Insert series designation is SEEX-12. Fits toolholders and cutter bodies requiring a screw-held, square SEEX 1204 insert with a 0.1772-inch hole diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eIndexable milling inserts of this type are installed and serviced by machinists and toolroom technicians following machine lockout and spindle stop procedures. Seat the insert fully against the pocket locating surfaces before torquing the clamping screw to the cutter body manufacturer specification. Inspect the pocket for chips, burrs, or wear that could affect seating before each index. Do not regrind or recoat single-sided inserts intended for discard after all cutting edges are worn.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: SEEX1204AFTN-MD18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: SEEX1204AFTN-MD18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SEEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Fine Grain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: MP1501\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN and Al2O3 (Duratomic CVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 1204\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: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 20 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: T-Land\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MD18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.5000 inches (8.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1874 inches (3\/16 inches nominal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0441 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\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.3425 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Cast Iron (K), Hard Material (H)\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\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Package Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.012 pounds\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: 03272970\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51563268571442,"sku":"03272970","price":388.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/52904eaab3b69ff888559bcd8b7a1af4.jpg?v=1786494388","url":"https:\/\/voomisupply.com\/products\/seco-03272970-milling-insert-seex1204aftn-md18-mp1501","provider":"Voomi Supply","version":"1.0","type":"link"}