What are the types of Irons?
Investment Cast: A “positive” or master model of the clubhead is made, usually made of aluminum, which contains all engraved markings, scoring lines, and even the hosel hole. Wax is injected into the master, which yields a positive “wax” clubhead. The clubhead is then dipped into ceramic several times to produce the negative mold. The wax is then melted, and stainless steel poured into the ceramic mold. When the ceramic casting is removed, you have the clubhead ready to be painted. Forged: Forging a club is very similar to what the village blacksmith used to do. Dies are “sunk” or cut, by milling the desired impression, and forging is accomplished with a “drop hammer”. The manufacturer is then presented with a raw forging, which is a close approximation of the clubhead desired. The clubhead must then be finished by milling, grinding and drilling. Muscleback: A Muscleback iron, also known as a “blade”, has generally been associated as a “forged” iron. While the manufacturing process isn
