So I recently got the Supernova2 chuck with dedicated 1 1/4” x 8tpi threads(not insert) in anticipation of getting a grizzly lathe with matching spindle. In the meantime, I found a great deal in a OneWay 16x40 lathe, which has M33x3.5 threading on the spindle.
Do I try to find a machine shop to bore out the chuck to the appropriate size? Find an adapter? Just get a new chuck body?
I have a variety of jaws that fit the SN2 already, so I’d rather not switch chuck brands at this point 😬