- Joined
- Feb 1, 2015
- Messages
- 10,023
One use for the TTS collet chucks is to mount them in the four jaw chuck on the lathe and dial them in to zero runout. It provides the conveni4ence of the ER collet chuck with the adjustability of the four jaw.No worries. Are you gonna make blanks or buy them? I would consider making more but I don't have a collet chuck for my lathe and I don't think I can get concentricity down to .005 or better. As you say, that's fine for a tap follower.