Product: Corrugated Paper Tungsten Carbide Sheeter KnivesMaterial: Tungsten CarbideType: Standard,Website:http://www.chinabettool.com, Non-standardProduct Description:The sheeter knives are used to cut corrugated paper or carton paper.For the good wear resistance, many customers choose tungsten carbide material products.When you grind the knife, the coolant should be enough, the coolant should be sprayed on the grinding position, if so, it is not easy to burn the knife.For tungsten carbide is too hard, you should use diamond grinding wheel, if the knife is too hot when grinding it, you should reduce the grinding speed.