Abstract: 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 may include a body portion comprising a first material. The body portion may have a toe portion, a heel portion, a top portion, a sole portion, a back portion, a front portion having a face portion. The golf club head may include an interior cavity partially, substantially, or entirely filled with a first filler material and a second filler material. Other examples and embodiments may be described and claimed.

Abstract: Embodiments of golf club heads and methods to manufacture golf club heads may include a golf club head having a body portion, a first mass portion, and a second mass portion. The first mass portion has a first mass portion first end and a first mass portion second end such that a distance between the first mass portion first end and the first mass portion second end defines a first mass portion dimension. The second mass portion includes a second mass portion first end and a second mass portion second end such that a distance between the second mass portion first end and the second mass portion second end defines a second mass portion dimension. The second mass portion dimension may be substantially greater than the first mass portion dimension, and a total mass of the second mass portion may be greater than or equal to three times a total mass of the first mass portion. Other examples and embodiments may be described and claimed.

Abstract: Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a top portion, a bottom portion, a toe portion, a heel portion, a front portion, a rear portion, and a body cavity. A solid wall structure may be located inside the body portion and spaced apart from an interior surface of the front portion to form a channel therebetween. The channel may include a lower channel region having a first maximum width, a middle channel region having a second maximum width, and an upper channel region having a third maximum width. The second maximum width may be greater than the first maximum width and greater than the third maximum width. Other examples and embodiments may be described and claimed.

Abstract: 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 may include a body portion having an interior cavity and a front portion, and a face portion attached to the front portion of the body portion to enclose the interior cavity. The face portion may include a face pocket portion having an opening defining a face cavity, and a face plate portion covering the opening to close the face cavity. The golf club head also includes a first filler material at least partially filling the interior cavity, and a second filler material at least partially filling the face cavity. The first filler material and the second filler material may be separated by one or more walls of the face pocket portion. Other examples and embodiments may be described and claimed.

Abstract: Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a front portion, a rear portion, a toe portion, a heel portion, a top portion, and a bottom portion. The front portion may include a front pocket having a horizontal interior wall. A face portion may be positioned in the front pocket and against the horizontal interior wall. The horizontal interior wall may reinforce the front portion and support the face portion during impact with a golf ball. Other examples and embodiments may be described and claimed.

Abstract: Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a front portion, a rear portion, a toe portion, a heel portion, a bottom portion, a top portion, and a lightweight crown portion covering an opening in the top portion. The crown portion may include two or more integral ribs to stiffen the crown portion. The crown portion may be a composite crown portion formed in a mold by applying heat and pressure. Other examples and embodiments may be described and claimed.

Abstract: Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a top portion, a bottom portion, a toe portion, a heel portion, a front portion, a rear portion, an interior, and a cover portion. The cover portion may include a plurality of layers. Other examples and embodiments may be described and claimed.

Abstract: Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a method of manufacturing a golf club head includes forming a body portion with an interior cavity, forming a face portion, attaching the face portion to the body portion to close the interior cavity, injecting a polymer material into the interior cavity from a port on the body portion, and inserting a first mass portion into the port to close the port. The method further includes attaching a second mass portion to the body portion below a horizontal midplane of the body portion. Other examples and embodiments may be described and claimed.

Abstract: 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 may include a body portion with an interior cavity and a port having an opening to the interior cavity. A polymer material is injected into the interior cavity from the port. The golf club head may further include a first mass portion and a second mass portion. The first mass portion may have a first end, a second end, and a first mass portion distance between the first end and the second end. The second mass portion may be coupled to the back wall portion below a horizontal midplane of the body portion. The second mass portion may include a first end, a second end, and a second mass portion distance between the first end and the second end. The total mass of the second mass portion may be greater than a total mass of the first mass portion, and the second mass portion distance may be greater than the first mass portion distance.

Abstract: Examples of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a body portion of a golf club head may include a front portion. A face portion may be coupled to the front portion. The face portion may include a central strike portion and a perimeter. A plurality of projections may extend from the face portion to provide a ball striking surface for impacting a golf ball. The plurality of projections may be aligned in one or more directions across the face portion and may increase in size in one or more directions from the central strike portion to the perimeter of the face portion. Other examples and examples may be described and claimed.

Abstract: Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a method of manufacturing a golf club head may include providing a body portion having a face opening and an interior cavity. The method may include preparing a surface of the interior cavity to receive a structural adhesive by abrading the surface and cleaning the surface with a solvent. The method may include joining a face portion to the body portion to cover the face opening. The method may include introducing the structural adhesive to the interior cavity. The structural adhesive may form a solid plastic material coupled to a rear surface of the face portion and coupled to a surface of the interior cavity. Other examples and embodiments may be described and claimed.

Abstract: Examples of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a body portion of a golf club head may include a front portion. A face portion may be coupled to the front portion. The face portion may include a central strike portion and a perimeter. A plurality of projections may extend from the face portion to provide a ball striking surface for impacting a golf ball. The plurality of projections may be aligned in one or more directions across the face portion and may progressively increase in size in any direction from the central strike portion to the perimeter of the face portion. Other examples and examples may be described and claimed.

Abstract: Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a method of manufacturing a golf club head includes forming a body portion with an interior cavity, forming a face portion, attaching the face portion to the body portion to close the interior cavity, injecting a polymer material into the interior cavity from a port on the body portion, and inserting a first mass portion into the port to close the port. The method further includes attaching a second mass portion to the body portion below a horizontal midplane of the body portion. A total mass of the second mass portion may be greater than or equal to five times a total mass of the first mass portion. Other examples and embodiments may be described and claimed.