I’ve received the 3/8 reamer last week. Unfortunately, there may be an issue with either the reamer itself or the press drill chuck. The bit wobbles and doesn’t spin strait. Called a friend who owns a machine shop and he suggested to buy a good quality chuck and or chuck shank if I wanted to be on the safe side. So I ordered one, installed it and … And the f.. thing wobbles again. Then I went to my friend’s shop to have him check if my reamer is at fault. Nope. It is perfectly strait. So I went back to my shop and try to figure out a way to fix that. Bottom line is, I managed to fit the reamer in such a way to minimize the wobble and finally drill out those holes.
