... the Material as Cemented Carbide, High Density Alloy, Tungsten Copper Alloy and Tungsten Jewelries. *Cemented Carbide with high hardness, wear ... , Milling, Planer Knives, Drill, Boring Tool, such as for cutting Cast Iron, Nonferrous Metals, Plastics, Chemical Fiber, Graphite, Glass, ... materials. Now a new type of cemented carbide tool cutting speed equal to hundreds of Carbon Steel. Cemented Carbide ...