Patent ID: 7922604

Claim:
An iron type golf club head having a cavity back, comprising: a first body portion including a face and at least a part of a sole, said first body portion comprising a first material having a first density; wherein the first body portion has an undercut; said undercut extending from a mid-heel area to a mid-toe area; a second body portion coupled to a rear surface of said first body portion opposite said face, said second body portion comprising a second material having a second density; and a third body portion coupled to at least one of said first and second body portions, said third body portion comprising a third material having a third density; wherein said third density is greater than said first density and said first density is greater than said second density, wherein said face is an insert coupled to said first body portion and formed of a material including titanium, titanium alloy, aluminum, or aluminum alloy, and wherein the first body portion is formed of a material including stainless steel.