| 摘要 |
A variety of novel clubheads and iron golf clubs with the novel heads are provided by reexamining the conventional views that iron golf clubs with a low center of gravity have good performance, and introducing a new criterion for evaluation to obtain iron golf clubs capable of sending the ball better distance. A clubhead includes a face forming portion having a face formed on the forward surface thereof, and a sole forming portion extending rearwardly from the lower end of the face forming portion. The sole forming portion has a sole formed on the bottom thereof. The sole forming portion is provided with one of a hole, a hollow portion and a filling portion near the face forming portion.
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