... size stability. Good red hardness.It’s used as dies for hot squeezing mold, forging mold and embedded lomp, ... . Applications: Highly stressed hot work tools and dies, pressure casting dies for light metals, mandrels, dies, liners, dieholders, bolsters, stems, punches, ... shear blades, hot forming and forging dies for steels, brass and aluminum, tools and dies for the manufacture of hollow bodies, screws ...