Invention Grant
US07677990B2 Golf club head 有权
高尔夫球杆头

Golf club head
Abstract:
A golf club head of this invention includes a face and a plurality of striations formed on the face by milling. A pitch P in the arrangement direction of the plurality of striations satisfies 300 μm≦P≦600 μm. The surface roughness of a region in the face with the striations satisfies in the maximum height of the profile Ry, 15 μm≦Ry≦0.005×P+15.7 μm.
Public/Granted literature
Information query
Patent Agency Ranking
0/0