摘要 |
A golf club head 1 having an improved dischargeability of foreign matters such as water and mud caught in face line grooves and a sufficient frictional force with a golf ball generated when hitting the ball, the club head 1 comprising a ball hitting face 2 including a hitting surface 7 and at least one face line groove 8 formed in the hitting surface 7, wherein the hitting surface 7 includes a rough surface portion 7a having an arithmetic mean roughness Raf of 0.20 to 0.55 μm, and the surface of the face line groove 8 has an arithmetic mean roughness Ra1 smaller than the arithmetic mean surface roughness Raf of the rough surface portion 7a, and a method for producing the club head 1. |