| 摘要 |
A golf club whose position of the C.G. is easy to adjust, enabling a large-sized head. A shaft 7 is attached to a head 1 made by combining a plurality of metal shells 11, 12, 13, 14. The respective shells 11, 12, 14 are formed into a preset thickness such as the thickness "a" by a grinding process, using shot blasting S. Thus the reduction in weight is resulted by the grinding process, thus enabling the free distribution of the weight. As a result, it becomes easier to adjust the position of the C.G., realizing a golf club head with a larger volume.
|
