| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a process for producing a golf club head which is capable of easily producing a head which is lightweight around a shaft fastening part and is secure. SOLUTION: When a head body of the hollow golf club head having the shaft securing part formed with a shaft securing hole from a top part to a sole part is produced, a mold piece 57 for molding the hollow part is interposed between the shaft fastening part after molding and a portion of a head body corresponding to a heel wall, by which the head body having the hollow part between the shaft securing part and the heel wall of the head body is produced.</p> |
