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