1.HSS saw blade 2. Metal slotting saws 3.low price, high quality , 4.High Quality .5,High durable Provides you Exterior coatingSpecial Oxidation-vapoIt ... ,bronze and other light alloys.Teeth shape of piper cutter circular saw bladeMeral Circular saw Blades Are Ground,According ... 50, the range Of teeth<25, thickness<6)Surface of Cutter: Original colour, black, TiN coated.Material: W9Mo3Cr4V, M2 or ...