| 摘要 |
A golf club head 2 includes a face line 8 having a depth of D1 (mm) and a land area LA. When a boundary point between the land area LA and the face line 8 in a section line of a surface of the face line 8 is defined as Pa; a point of which a depth is T1 (mm) is defined as Pb; and a curvature radius of the section line between the point Pa and the point Pb is defined as R1 (mm), the golf club head 2 satisfies the following formulae (1) and (2): R1>T1(1) 0.10@T1@0.5(2) Preferably, a ratio (R1/T1) is greater than 1.0 and is equal to or less than 3.0.
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