IRON GOLF CLUB AND GOLF CLUB SET

摘要

An iron golf club, wherein a groove (6) is provided in the cavity part (2) side surface of the sole part (4) of a head part (1), a ball hitting part of a face part is made thicker than the top edge side part (12) of the face part and made thicker than the sole side part (13) of the face part; a gold club set, wherein the depth of the groove (6) is largest among long iron golf clubs and smallest among short iron golf clubs, or the groove (6) is not provided in the short iron golf clubs.