The inside diameter of a .370" steel shaft is approximately .328". If you have an over the hosel putter and the post measures .350" we do not have a shaft that will fit this putter. If the post that the shaft installs over flares, smaller at the top and wider at the bottom, it would use the TT0004P Flare Tip putter shaft. In the past there have been some over the hosel putters that used a .390" outside diameter shaft, not a flare tip, and if this is what you have we have no shafts to fit this type of putter. If you can tell me which putter you have I can likely tell you which shaft you would need.
Date published: 2016-07-11