... ≥1860Higher wear resistance than YG6, used for processing hard wood, original wood, aluminum section bar, brass rod and cast iron. YG8 ... ≥2320High wear and percusstion resistance,used for processing hard wood, soft wood, ferrous and non ferrous section bars. YS2T M10 14 ... 0 ≥2200High hardness and good wear resistance, suitable for rough turning, milling and planing of carbide steel, cast steel, high ...