Seco 39089 turning inserts grade TS2500 are constructed with a solid carbide with a hard micro-grain making them ideal for machining in high speed applications on cast iron, nonferrous materials, plastics and other tough to machine materials including super alloys and titanium. The M4 chip-breaker features a highly positive geometry ideal for medium/finishing of stainless steel and with its 4 cutting edges provides optimal cutting performance. Features and Benefits Solid carbide for extreme heat and wear resistance MF4 chip-breaker features highly positive geometry for effective chip flow Hard micro-grain for machining of super-alloys and titanium 4 cutting edges for optimal cutting performance Suitable for machining a wide range of materials Specifications Chipbreaker: MF4 Corner radius: 1.2mm Cutting direction: Neutral Finish: PVD-TiAlN+TiN Coating Style: DNMG Grade: TS2500 Material: Carbide Material grade: S Rake Negative Shape: Diamond Typical Applications Medium