Carbide Milling Insert Insert Shape Round Positive Chip-Breaker D57 Grade WKP35 Inscribed Circle .425 In. Insert Thickness .219 In. No of Edges 4 Nose Radius .315 In. Coating CVD Rake 15 Degrees Cutting Direction Right Mounting Style Screw Held Workpiece Material Steel Cast Iron ANSI Number ROMX1605M0-D57 WKP35 Application Milling