The tungsten carbide cutting and slitting blades made by powder metallurgic method are widely used for the cutting of non-ferrous metals, cardboard/paper, chemical fibres, graphite and plastic.  Due to its high hardness, wear resistance and corrosion resistance, tungsten carbide is the ideal material for any cutting device. The components of our tungsten carbide are WC (hard phase) and cobalt (binder phase).  The physical properties and the alloys depend on the grain size of WC and the percentage of hard phase and binder phase, resulting in different material grades for different applications.