I'm pretty sure we've only had to turn one drum in the last decade. Normally, I just blast them with hard media inside & out and anti-rust coat them. The darned things just don't get used enough to warp . . . . . .
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.