... 230xWx4,165XWx2,3,4,5 310xWX3,4,5 cemented carbide bar is our traditional characteristic product with the advanced craft, ... Mk6,used for hard wood used for processing original wood,aluminum section bar,brass rod and cast iron.YG6AK1014.9175092Has wear resistance ... higher than Mk6,used for processing hard wood,original wood,aluminum section bar,brass rod and cast iron.YG8K2014.7190089Wear and percussion ...