I am going to make a fairly large fishing gaff from some of my extensive scrap box. Trying to keep it as light as possible I have selected 4' of
6061 1" aluminum tube for the handle and formed some 5/16" 316 rod for the hook. The plan is to machine two aluminum bushings. One a slip fit into the tube at the end of the shank and a second as the hook exits the tube. The bushings will be pinned to the tube but I can't figure the best way to tie the hook to the bushings.I have never had success with brazing or soldering stainless and aluminum. If I pin them I will be reducing the steel right where the stress is highest. Only thing I have come up with is to drill the bushings for a tight interference fit, heat them and slip them on the hook before they cool. Any other suggestions?