{"product_id":"iscar-5550524-wnmg331gn-ic8250-turning-insert-trigon","title":"Iscar 5550524 WNMG331GN IC8250 Turning Insert Trigon","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5550524 is a WNMG331GN-style indexable turning insert in grade IC8250, designed for external and internal turning operations on CNC and manual lathes. The insert is manufactured from solid carbide and carries a multilayer PVD coating of TiCN, Al2O3, and TiN, which provides wear resistance and thermal stability under continuous and interrupted cutting. The 80-degree trigon shape (W) with a neutral clearance angle (N) and a 1\/64-inch corner radius makes it well suited for medium to finish turning passes. This insert is part of the ISCAR Isoturn series and is installed by machinists and toolroom technicians.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for turning stainless steel and carbon or alloy steel workpieces, covering ISO material codes M and P. The Isoturn series is commonly applied in production turning environments where consistent chip control and extended tool life are required. The GN chip breaker geometry supports moderate feed rates and depths of cut, with a maximum depth of cut of 0.1378 inches (3.50 mm). It fits standard WNMG toolholders that accept clamp and pin holding methods, making it a direct drop-in for compatible Isoturn and aftermarket toolholder bodies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIC8250 grade solid carbide substrate with multilayer PVD TiCN, Al2O3, and TiN coating for extended wear resistance\u003c\/li\u003e\n  \u003cli\u003e80-degree trigon insert shape with neutral (N) clearance and M tolerance for consistent seating\u003c\/li\u003e\n  \u003cli\u003e1\/64-inch corner radius suitable for medium to finish turning applications\u003c\/li\u003e\n  \u003cli\u003eGN chip breaker geometry optimized for stainless steel and steel workpieces\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.1378 inches (3.50 mm) for controlled material removal\u003c\/li\u003e\n  \u003cli\u003eConforms to ISO 13399 tooling data standards for CAM and tool management compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement insert for WNMG-style toolholders that accept clamp and pin holding methods, as found in the ISCAR Isoturn series and compatible toolholder systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis insert is installed by qualified machinists or toolroom technicians. Power down and lock out the machine spindle before changing inserts. Seat the insert fully against the pocket locating surfaces and verify the clamp or pin is secure before resuming cutting. Do not exceed the rated depth of cut, and follow the toolholder manufacturer's torque guidance for clamping screws.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: WNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Trigon (80 degrees)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC8250\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiN (PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.3750 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0156 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 6.52 mm (0.2567 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1378 inches (3.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: GN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp, Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel, Steel (ISO M, P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Isoturn\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.82 inches long x 1.57 inches wide x 0.51 inches high\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.154 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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5550524\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51750146277682,"sku":"5550524","price":202.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1fc1ab813d2d9137715bd4a254fbce0c.jpg?v=1788913820","url":"https:\/\/voomisupply.com\/products\/iscar-5550524-wnmg331gn-ic8250-turning-insert-trigon","provider":"Voomi Supply","version":"1.0","type":"link"}