The HardMilling Imperative : Modern Machine Shop
Mar 02, 2006· A job shop that specializes in hard milling shows why this technique is becoming indispensable for mold manufacturers. Hard milling allows mold components to be machined in the hardened state, thus skipping several expensive and timeconsuming processes such as electrical discharge machining and hand polishing. Hard milling requires a certain type of machining center, tool .