Carbide Milling Insert Insert Shape Rhombic Negative Chip-Breaker L55 Grade WSP45 Inscribed Circle .433 In. Insert Thickness .312 In. No of Edges 4 Nose Radius .031 In. Coating PVD Rake 0 Degrees Cutting Direction Right Mounting Style Screw Held Workpiece Material Steel Stainless Steel ANSI Number LNGX130708R-L55 WSP45 Application Milling