Steel, Non ferrous alloy, Ferrous alloy, Iron, Lead, Tin, Indium, Palladium, Zinc, Slag or ash, Natural graphite, Aluminum, Nickel, Bismuth, Antimony, Cadmium, Bend die, Cutting die, Die casting die, Fine blanking die, Forge die, Metal extrusion die, Metal stamp, Pipe bending mandrel, Rotary die