... brass,bronze and other light alloys.Teeth shape of piper cutter circular saw bladeMeral Circular saw Blades Are Ground,According To ... >50, the range Of teeth<25, thickness<6)Surface of Cutter: Original colour, black, TiN coated.Material: W9Mo3Cr4V, M2 or super ... saw with medium pitchC.Metal slotting saw with fine pitch pipe cutter circular blade