I would not choose this order of operations intentionally. But I have some rifles that are glass bedded that I am now wanting to metal coated. Asking if the Cerakote is thick enough to cause issues fitting the barreled action back into the bedded stock? Really don't care to dremel and do them over again

It shouldn't cause any issues at all...

You'll be fine.

Depends on how one has them bedded. When I do one, it's tight. So it would be an issue.

I bed mine tight too. Again, no issues...

Same here...