KYOCERA PKM40N030PMGW15 KPK 1-Cutting Edge Positive Rake Indexable Cut-Off Insert, ANSI Code: PKM40N030PMGW15, #40 Insert, PKM Insert, Material Grade: N, S, 0.157 in W Cutting, Carbide, Manufacturer's Grade: GW15, Uncoated/WC/Co Coated