Carbide Milling Insert Insert Shape Octagonal Positive Chip-Breaker D57 Grade WSP45 Inscribed Circle .197 In. Insert Thickness .187 In. No of Edges 8 Nose Radius .031 In. Coating PVD Rake 15 Degrees Cutting Direction Right Mounting Style Screw Held Workpiece Material Steel Stainless Steel ANSI Number ODMT050408-D57 WSP45 Application Milling