Carbide types for different cutting purposes:YG8,YG6X,JC7Z,JC9Z,Y1C1,YC2,JC40P,YFCore steel type:#45 carbon steel,#50 carbon steel,65Mn and SKS5Teeth type:FT(for non-cross cutting wood);ATB(for non-cross and cross cutting wood);TCG(for all,metal and laminated board cutting)Cutting kerf and teeth quantity are available upon customer占�requests or we can offer the best solutions on cutting performance and prices.our featured TCT saw balde for galss cutting can get much cutting longer life and faster speed than those metal cutter and nylon cutting lines.Diameter range:4占� 39占�05mm to 1,000mm)