Golf club face with roughness characteristics for more consistent performance in wet and dry conditions

A wedge-type golf club head comprising:

• a strike face having a strike face surface;
• the strike face surface further comprising a surface roughness characterized by:
• a composite band evaluated over the entirety of the strike face surface, at a composite band surface roughness wavelength range of 300 μin to 100,000 μin
• wherein an average surface roughness (Sa) of the strike face surface in the composite band is less than 180 μin, and a skewness (Ssk) of the strike face surface in the composite band is between 0 and 0.5;
• a surface band evaluated over the entirety of the strike face surface, at a surface band surface roughness wavelength range of 300 μin to 2,000 μin;
• wherein the Sa of the strike face surface in the surface band is between 35 μin and 120 μin, and the Ssk of the strike face surface in the surface band is between −5.0 and −1.0.

A wedge-type golf club head comprising:

• a strike face having a strike face surface;
• the strike face surface further comprising a surface roughness characterized by:
• a milling band evaluated over the entirety of the strike face surface, at a milling band surface roughness wavelength range of 2,000 μin to 100,000 μin;
• wherein an average surface roughness (Sa) of the strike face surface in the milling band is between 60 μin and 180 μin, a skewness (Ssk) of the strike face surface in the milling band is between 0.2 and 0.7, a root mean square gradient (Sdq) of the strike face surface in the milling band is between 5 degrees and 9 degrees, and a developed interface area (Sdr) of the strike face surface in the milling band is between 0.5% and 1.5%;
• a surface band evaluated over the entirety of the strike face surface, at a surface band surface roughness wavelength range of 300 μin to 2,000 μin;
• wherein the Sa of the strike face surface in the surface band is between 35 μin and 120 μin, the Ssk of the strike face surface in the surface band is between −5.0 and −1.0, the Sdq of the strike face surface in the surface band is between 14 degrees and 30 degrees, and the Sdr of the strike face surface in the surface band is between 5% and 15%.