03-29-2015, 12:40 AM
Sounds like you need access to a shaper.
Or, you could make the 5/8" keyway the same as the 1" hole and custom make an "L" shaped key which is 1/4" on one side and 7/8" the other side, and it fits both shafts.
Or, you could make the 5/8" keyway the same as the 1" hole and custom make an "L" shaped key which is 1/4" on one side and 7/8" the other side, and it fits both shafts.