cemented carbide long strip as a saw blade for cutting wood with a good wear resistance and long lifetime for use GradeDensityT ... wear resistance higher than YG6, used for processing hard wood, original wood, aluminum section bar, brass rod and cast iron.YM814 ... 7232089.5Wear and percussion resistance , used for processing hard wood, soft wood, ferrous and non-ferrous.YM2T14.5235092.0Fine carbide, High ...