GREGORY HILLS GIONCOLOGIST - AN OVERVIEW

{Experiments with steel shafts went via many phases. In 1924 the Union Components Corporation of Torrington, Connecticut, U.S., drew a seamless shaft of superior-carbon metal that could be heat-handled and tempered. It had been accepted with the R&A in 1929 and significantly changed hickory from the early 1930s. During the sixties aluminum shafts e