{"product_id":"iscar-5504879-wnmg-3-1-nf-ic907-turning-insert-isoturn","title":"Iscar 5504879 Wnmg 3-1-NF IC907 Turning Insert Isoturn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 5504879 is a WNMG-style solid carbide turning insert in the Isoturn series, designed for precision external and internal turning operations on CNC lathes and turning centers. The insert carries a dual PVD coating of TiAlN and TiN under grade IC907, suited for demanding cutting conditions including interrupted cuts and high-temperature alloys. It features an 80-degree trigon shape with a positive rake geometry, a 3\/8-inch inscribed circle, and a 1\/64-inch corner radius. The NF chip breaker geometry supports finishing to near-finishing passes. Licensed machinists and CNC operators install this insert as part of standard indexable tooling systems.\u003c\/p\u003e\u003cp\u003eThis insert is rated for primary workpiece materials classified under ISO material groups H, K, M, N, P, and S, covering hardened steels, cast irons, general steels, non-ferrous materials, carbon steels, and high-temperature alloys including superalloys and titanium. The Isoturn series positioning makes it appropriate for general-purpose turning applications in both production-shop and job-shop environments. Typical use cases include finish turning of shaft components, housing bores, and similar rotational parts where consistent edge life and dimensional accuracy are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIC907 grade with PVD-applied TiAlN and TiN dual coating for extended tool life in difficult-to-machine materials\u003c\/li\u003e\n\u003cli\u003e80-degree trigon (W) insert shape with positive rake for reduced cutting forces\u003c\/li\u003e\n\u003cli\u003eNF chip breaker geometry optimized for finishing and near-finishing depth-of-cut ranges\u003c\/li\u003e\n\u003cli\u003eClamp and pin insert holding method for rigid, repeatable seating in compatible toolholders\u003c\/li\u003e\n\u003cli\u003eCovers broad ISO material applicability: H, K, M, N, P, and S workpiece groups\u003c\/li\u003e\n\u003cli\u003eConforms to ISO 13399 tooling data standards for integration with CAM and tool management systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in WNMG-style indexable turning toolholders that accept clamp-and-pin retention. Compatible toolholders must accommodate a 3\/8-inch inscribed circle insert with a 0.150-inch hole diameter. Verify toolholder pocket geometry and clamp style before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified CNC machinists or toolroom technicians. Power down or E-stop the machine and confirm spindle is fully stopped before indexing or replacing inserts. Use the appropriate torx or hex key to the toolholder manufacturer's specified procedure when seating the clamp screw  -  do not overtighten. Inspect the pocket seat and clamp for chips or debris before seating a new insert to ensure proper contact and prevent premature edge failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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-degree included angle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Isoturn\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC907\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 Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: NF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.3748 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inches (0.0157 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 5\/32 inches (0.1560 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 6.52 mm (0.2567 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.150 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0980 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\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 and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Groups\u003c\/strong\u003e: H, K, M, N, P, S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C7 and C8\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: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 5504879\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51744441958706,"sku":"5504879","price":188.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2586986997c545e7d6f3f1704ed1ae3d.jpg?v=1788856545","url":"https:\/\/voomisupply.com\/products\/iscar-5504879-wnmg-3-1-nf-ic907-turning-insert-isoturn","provider":"Voomi Supply","version":"1.0","type":"link"}