Quote Originally Posted by Photo Engineer View Post
Can you drill and tap glass? IDK.
Drill yes, tap no.

Quote Originally Posted by Photo Engineer View Post
I have only one bent blade. It was the 16" blade to show how bad the problem is. The shop has never given me any of the other bent failures.
Well, you could have them make it the most-economical-yet-not-dimensionally-stable way under the assumption that the purchaser would true it.