{"product_id":"iscar-5507755-wnmg432tf-ic8250-turning-insert-isoturn","title":"Iscar 5507755 WNMG432TF IC8250 Turning Insert Isoturn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5507755 is a WNMG432TF IC8250 grade solid carbide turning insert from the Isoturn series, designed for CNC and manual lathe operations in metalworking environments. The insert features an 80-degree trigon (W) shape with a neutral 0-degree relief angle and a positive rake geometry, making it suitable for general-purpose external and internal turning. The IC8250 grade substrate is coated via CVD with TiCN and Al2O3 layers, delivering heat resistance and wear protection during interrupted and continuous cuts. With a 0.5-inch inscribed circle and a 0.0315-inch corner radius, this insert is installed and changed by qualified machinists and CNC tooling technicians.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for turning ferrous workpiece materials, with a primary workpiece material designation of P (steel) and a secondary designation of M (stainless steel). It fits standard WNMG-style toolholders using clamp or pin holding methods. Typical applications include finishing and semi-finishing passes on steel and stainless steel components in production machining environments, both in job shops and manufacturing facilities. The TF chip breaker geometry supports controlled chip evacuation across a range of feed rates and depths of cut up to 0.157 inches.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIC8250 CVD-coated grade with TiCN and Al2O3 coating layers for extended tool life in steel and stainless turning\u003c\/li\u003e\n  \u003cli\u003e80-degree trigon insert shape (WNMG) with positive rake for reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003eTF chip breaker designed for finishing and semi-finishing operations\u003c\/li\u003e\n  \u003cli\u003eCompatible with clamp and pin style WNMG toolholders\u003c\/li\u003e\n  \u003cli\u003e0.0315-inch corner radius supports surface finish requirements in semi-finish turning\u003c\/li\u003e\n  \u003cli\u003eMeets ISO 13399 tooling data standards for integration with CAM and tool management systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard production insert for WNMG432-style toolholders using clamp or pin holding methods, as specified in the Isoturn series. Compatible with toolholders accepting a 0.5-inch inscribed circle WNMG insert with a 0.203-inch hole diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torque wrench and clamp hardware specified by the toolholder manufacturer  -  do not overtighten the clamp screw, as this can fracture the carbide substrate. Verify insert seating and holder cleanliness before resuming cuts.\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\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 and Al2O3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Trigon (W), 80-degree included angle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: TF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (1\/32 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 8.70 mm (0.3425 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.187 inches (3\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.203 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.157 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees (N clearance code)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\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: Stainless Steel (M)\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\u003eWeight\u003c\/strong\u003e: 0.05 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: 5507755\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51739606483250,"sku":"5507755","price":260.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ce46976ac399fe1cbfcf79a84b7f0623.jpg?v=1788816845","url":"https:\/\/voomisupply.com\/products\/iscar-5507755-wnmg432tf-ic8250-turning-insert-isoturn","provider":"Voomi Supply","version":"1.0","type":"link"}