... for jewellery, tools, for heavy cold forming, chasings, plastic moulds, shredder knives, embossing tools, big master hobs, ... forging machines, rolls for hot work bending machines, long, slim extrusion stems, bending tools, reinforcing rings, drawing jaws, ... industrial blades, mold inserts for high hardening and abrasive stress, plastic moulds.Heat Treatment:Annealing : 610 - 650 °CHardness after ...