Carbide Turning Insert Relief Angle 7 Degrees 80 Degrees Diamond CCMT Insert Size 1/4 In. Chip-Breaker PM Grade WSM20 Application General Machining to Roughing Stainless Steel Hi-Temperature Alloys Inscribed Circle 1/4 In. Insert Thickness 0.094 In. Nose Radius 0.016 In. Coating PVD