Carbide Square End Mills Cutter, TiAlN Coated 1,High quality 2,TiAlN coated 3,Favorable ... price 4,Flat end mill Carbide Square End Mill Cutter, TiAlN coated Fit for Copper, Cast iron, Carbon steel, Mould ... increase the smoothness, reduce the rubbing coefficient, and improve the lathe efficiency, save more production time. We also can produce non ...