The Walter 6839090 CCMT060204-RM4 WSM10S Turning Insert is a high-performance carbide insert designed for precision turning applications on stainless steel, high-temperature alloys, and titanium. This insert features a 0.4 mm corner radius, an 80, diamond shape, and a PVD-TiCN+Al2O3 coating, enhancing tool life and cutting efficiency. With a thickness of 3.97 mm and an inscribed circle of 6.35 mm, it offers optimal stability and rigidity during machining processes. The positive rake angle and neutral cutting direction contribute to improved surface finishes and reduced cutting forces. Supplied in a pack of 10, these inserts are ideal for medium to rough turning operations, providing versatility and reliability in various industrial settings.