Carbide Milling Insert Insert Shape Round Positive Chip-Breaker A27 Grade WXP45 Inscribed Circle .425 In. Insert Thickness .219 In. No of Edges 4 Nose Radius .315 In. Coating PVD Rake 15 Degrees Cutting Direction Right Mounting Style Screw Held Workpiece Material Steel High-Temp Alloys ANSI Number RDMW1605M0T-A27 WXP45 Application Milling