... tools material, such as Turning Tools, Milling, Planer Knives, Drill, Boring Tool, such as for cutting Cast Iron, Nonferrous Metals, Plastics, Chemical ... cut Heat-resistant Steel, Stainless Steel, High Manganese Steel, Tool Steel and other difficult-to-machine materials. Now a new ... type of cemented carbide tool cutting speed equal to hundreds of Carbon Steel. Cemented ...