I'm about to purchase some ER collet chucks but unsure if I should get one with backplate (will allow more flexibility if it's untrue) vs a directly threaded one.?
On Fri, Mar 24, 2023, 11:46 AM Keith S. Angus <keithsangus@...> wrote:
Can you post a picture of the chuck? Not all of them use a back plate. I have three or four which run badly, and only one uses a back plate. There are a lot of ER collet holders which have the right thread on them, but are not accurately made.