Golf club head
Disclosed golf club heads include a body defining an interior cavity, a face, a sole, a crown, a skirt, and a hosel. Some embodiments include one or more of a split mass pad and/or one or more weight ports positioned in a sole portion of the body. Additionally or alternatively, one or more mass pads or weight ports may be positioned adjacent to the periphery of the sole portion. Some embodiments further include an adjustable head-shaft connection assembly configured to adjustably couple the hosel to a golf club shaft.
1. A golf club head, comprising:
a golf club head body, defining an interior cavity, a top portion, and a rearward portion of the golf club head, and comprising:
a sole, defining a bottom portion of the golf club head;
a skirt portion, defining a periphery of the golf club head between the sole and a crown of the golf club head;
a face, defining a forward portion of the golf club head and extending between a heel portion of the golf club head, defined by the golf club head body, and a toe portion of the golf club head, defined by the golf club head body, wherein the rearward portion the golf club head is opposite the face;
a hosel;
a recessed port, located on a heel-side of the sole;
a hosel bore, extending through the hosel and open to the recessed port; and
a threaded opening, located at the rearward portion of the golf club head and configured to receive a fastener for connecting a weight to the golf club head body;
a recessed portion surrounding the threaded opening; and
a sole recess located at least in a forward portion of the sole and extending from a first location, on a heel-side of the sole, to a second location, on a toe-side of the sole,
wherein
the first location is at least as far heelward as a toewardmost portion of the recessed port and the second location is toeward of the threaded opening, and
the sole recess is configured to at least partially hold a mass body having a mass between 20 grams and 80 grams;
at least one removable weight, having a mass between approximately 0.5 gram and approximately 30 grams, and configured to be attached to the threaded opening via a fastener, wherein the at least one removable weight is non-circular;
a crown opening; and
a recessed ledge along at least a forward portion of the crown opening,
wherein:
the recessed ledge receives the crown insert,
the crown insert covers the crown opening, and
the crown insert has a density between 1 gram per cubic centimeter (g/cc) and 2 g/cc, has a surface area of at least 4,000 square millimeters, and defines at least 60% of a total surface area of the crown of the golf club head.
2. The golf club head of claim 1 , wherein the golf club head body further comprises a channel in the forward portion of the sole and extending into the interior cavity of the golf club head, and wherein the channel extends substantially in a heel-toe direction.
3. The golf club head of claim 2 , wherein the second location is toeward of a toewardmost portion of the channel.
4. The golf club head of claim 1 , wherein the golf club head has a balance point located on the face and the golf club head has a coefficient of restitution (COR) of no less than 0.80 as measured at the balance point on the face.
5. The golf club head of claim 1 , wherein at least a portion of the forward portion of the golf club head body is made of a titanium alloy.
6. The golf club head of claim 1 , wherein, at the forward portion of the golf club head and heelward of the sole recess, the golf club head body is made of a titanium alloy.
7. The golf club head of claim 6 , wherein, at the forward portion of the golf club head and toeward of the sole recess, the golf club head body is made of a titanium alloy that is the same as or different than the titanium alloy heelward of the sole recess.
8. The golf club head of claim 1 , wherein the golf club head has a center of gravity that is located less than about 40 millimeters horizontally rearward of a geometric center of the face when the golf club head is in a normal address position on a horizontal plane.
9. The golf club head of claim 1 , wherein the mass of the at least one removable weight is no less than 18 grams.
10. The golf club head of claim 1 , wherein the crown insert covers at least 70% of the total surface area of the crown of the golf club head.
11. A golf club head, comprising:
a golf club head body, defining an interior cavity, a top portion, and a rearward portion of the golf club head, and comprising:
a sole, defining a bottom portion of the golf club head;
a skirt portion, defining a periphery of the golf club head between the sole and a crown of the golf club head;
a face, defining a forward portion of the golf club head and extending between a heel portion of the golf club head, defined by the golf club head body, and a toe portion of the golf club head, defined by the golf club head body, wherein the rearward portion the golf club head is opposite the face;
a hosel;
a crown opening, at the top portion of the golf club head;
a recessed port, located on a heel-side of the sole;
a hosel bore, extending through the hosel and open to the recessed port; and
a threaded opening, located at the rearward portion of the golf club head and configured to receive a fastener for connecting a weight to the golf club head body; and
a sole recess located at least in a forward portion of the sole and extending from a first location, on a heel-side of the sole, to a second location, on a toe-side of the sole,
wherein:
the first location is at least as far heelward as a toewardmost portion of the recessed port and the second location is toeward of the threaded opening, and
the sole recess is configured to at least partially hold a mass body having a mass between 20 grams and 80 grams; and
a channel in the forward portion of the sole and extending into the interior cavity of the golf club head, wherein the channel extends substantially in a heel-toe direction, and wherein the second location is toeward of a toewardmost portion of the channel;
a crown insert, attached to the golf club head body such that the crown insert covers the crown opening; and
at least one removable weight, having a mass between approximately 0.5 gram and approximately 30 grams, and configured to be attached to the threaded opening via a fastener,
wherein:
the crown insert defines a portion of the crown of the golf club head comprising at least 70% of a total surface area of the crown of the golf club head,
at the forward portion of the golf club head and heelward of the sole recess, the golf club head body is made of a titanium alloy,
at the forward portion of the golf club head and toeward of the sole recess, the golf club head body is made of a titanium alloy that is the same as or different than the titanium alloy heelward of the sole recess, and
the golf club head has a center of gravity that is located less than about 40 millimeters horizontally rearward of a geometric center of the face when the golf club head is in a normal address position on a horizontal plane.
12. A golf club head, comprising:
a golf club head body, defining an interior cavity, a top portion, and a rearward portion of the golf club head, and comprising:
a sole, defining a bottom portion of the golf club head;
a skirt portion, defining a periphery of the golf club head between the sole and a crown of the golf club head;
a face, defining a forward portion of the golf club head and extending between a heel portion of the golf club head, defined by the golf club head body, and a toe portion of the golf club head, defined by the golf club head body, wherein the rearward portion the golf club head is opposite the face;
a hosel;
a recessed port, located on a heel-side of the sole;
a hosel bore, extending through the hosel and open to the recessed port;
a threaded opening, located at the rearward portion of the golf club head and configured to receive a fastener for connecting a weight to the golf club head body; and
a channel in a forward portion of the sole, extending into the interior cavity of the golf club head, and extending lengthwise substantially in a heel-toe direction; and
a sole recess located at least in a forward portion of the sole and extending from a first location, on a heel-side of the sole, to a second location, on a toe-side of the sole,
wherein:
the first location is at least as far heelward as a toewardmost portion of the recessed port and the second location is toeward of the threaded opening,
the first location is heelward of a heelwardmost portion of the channel and the second location is toeward of a toewardmost portion of the channel, and
the sole recess is configured to at least partially hold a mass body having a mass between 20 grams and 80 grams, and
a minimum length (L) of a coefficient of restitution (COR) feature of the channel is no less than 30 millimeters and a maximum length (L) of the COR feature is no more than 90 mm, and wherein the length (L) of the COR feature is measured from a toeward end to a heelward end of the COR feature.
13. The golf club head of claim 12 , wherein:
at the forward portion of the golf club head and heelward of the sole recess, the golf club head body is made of a titanium alloy; and
at the forward portion of the golf club head and toeward of the sole recess, the golf club head body is made of a titanium alloy that is the same as or different than the titanium alloy heelward of the sole recess.