... through forging press with the help of punch press, forging machine or other equipments, for instances, hot extrusion of watch case ... , abrasive tool, drilling tool, alloy saw blade, hard alloy cutter, milling cutter, reamer, planning tool and solid center bit.2. Compound ... of various other metal work pieces, such as golf ball head, cue, brass lock, hardware copper fitting, kitchen knife handle, blade ...