- Joined
- Apr 29, 2016
- Messages
- 17
there is enough room to use a thin boring bar to form the left taper
in alu with tiny cuts that should be no problem
That would be the smallest boring bar I've seen.... rough estimates are about a 1/4" diameter boring bar and that's with part of the tool post inside the nozzle section. I'm sure they exist, but getting my hands on one would be the tough part