{"product_id":"seco-02827895-milling-insert-mk2050-solid-carbide-square","title":"Seco 02827895 Milling Insert MK2050 Solid Carbide Square","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 02827895 is a solid carbide milling insert carrying ANSI and ISO designation SEEX09T3AFTN-M08, grade MK2050, designed for high-performance face and shoulder milling operations. This square, single-sided insert features a TiSiN and TiAlN PVD dual coating applied over a medium-grain carbide substrate, delivering hardness and thermal resistance suited to demanding cutting conditions. With a neutral rake angle, a T-Land cutting edge style, and a 20-degree relief angle, the insert provides four usable cutting edges per insert. It is installed via screw clamping and is intended for use by machinists and toolroom professionals in production and job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThis insert is designed primarily for milling cast iron, with secondary capability in steel and hard materials. The M08 chip breaker geometry is optimized to manage chip formation and cutting forces across a range of depths and feed rates. Typical applications include face milling, square shoulder milling, and copy milling on CNC machining centers handling ferrous workpieces. The insert is compatible with SECO cutter series R217.53-09 and R220.53-09 as specified by the manufacturer. It is sold individually and is suited to both production environments and maintenance tooling situations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide medium-grain substrate with TiSiN and TiAlN PVD dual coating for extended tool life in cast iron and steel\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per single-sided square insert, maximizing cost-per-edge efficiency\u003c\/li\u003e\n  \u003cli\u003eM08 chip breaker geometry controls chip formation during milling of ferrous materials\u003c\/li\u003e\n  \u003cli\u003eT-Land cutting edge style with neutral rake and 20-degree relief angle for stable, predictable cutting action\u003c\/li\u003e\n  \u003cli\u003eCompatible with SECO cutter series R217.53-09 and R220.53-09\u003c\/li\u003e\n  \u003cli\u003eISO and ANSI standardized designation SEEX09T3AFTN-M08 for straightforward cross-referencing and procurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with SECO cutter series R217.53-09 and R220.53-09. Intended for machining cast iron as the primary workpiece material, with secondary application in steel and hard materials.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician using the screw-clamping method standard to SEEX-series insert pockets. Ensure the cutter body is properly secured and the machine spindle is fully stopped and locked out before changing inserts. Seat the insert fully into the pocket and torque the clamping screw according to the cutter body manufacturer specifications. Inspect the pocket seating surface for chips or wear before installing a new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Designation (ANSI\/ISO)\u003c\/strong\u003e: SEEX09T3AFTN-M08\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: MK2050\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, Medium Grain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiSiN and TiAlN\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: 09T3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3\/8 inches (0.3748 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 5\/32 inches (0.1563 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0118 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1378 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.3748 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.2795 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 20 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees (Neutral)\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: M08\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\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: 90 degrees\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 (K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Steel (P), Hard Material (H)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Cutter Series\u003c\/strong\u003e: R217.53-09, R220.53-09\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: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 02827895\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51560383283506,"sku":"02827895","price":35.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/706de82143ab4ba7cd8965f303ba657b.jpg?v=1786451984","url":"https:\/\/voomisupply.com\/products\/seco-02827895-milling-insert-mk2050-solid-carbide-square","provider":"Voomi Supply","version":"1.0","type":"link"}