Patent attributes
Embodiments of golf club heads, golf clubs, and methods to manufacture golf club heads and golf clubs are generally described herein. In one example, a golf club head includes a mass portion, and a body portion. A back wall of the body portion comprises an upper back wall portion, a lower back wall portion, a center portion, and a port below the center portion configured to receive the mass portion. A face portion is coupled to a front portion and includes a plurality of front grooves and a plurality of back grooves. A minimum thickness of the face portion is defined by a distance between a bottom of one of the front grooves of the plurality of front grooves and a bottom of an opposing one of the back groove portions of the plurality of back groove portions. Other examples and embodiments may be described and claimed.
