- Joined
- Sep 24, 2012
- Messages
- 498
Hey Brian, that's an interesting idea. But hold on... the runout issues I've had come from the 3-jaw chuck (I might not have made that clear! Yikes! IF so, I profusely apologize...). My 4-jaw chuck is the one with the adapter screwed down to the back of it.one more thought.......
Could the four bolts be pulling it off centre?
Can you measure run-out on a precision pin in the chuck with and without those four bolts?
Since the chuck is threaded onto the arbor that should be safe right?
Brian