... :K10 K20 K30 Application: Production in a range of woodworking tools, plane, hop cutter, sub-cutter Etc. Our Company uses ... for hard wood, used for processing original wood, aluminum section bar, brass rod and cast iron. JT6A K10 14.9 ... , used for processing hard wood, original wood, aluminum section bar, brass rod and cast iron. JT8 K30 14.7 ≥ ... me, I'll reply immediatelly! K20 tungsten carbide flat bar