I had my drums powdercoated. The shop I used will blast them and coat them for almost as cheap as you can paint them. I just skimmed the lining(mainly to clean off the rust-you should not do much more than that, definitely not to solve any out of round issues). The powdercoating shop can easily mask the lining surface before they process them.

Where Are You From? Orygun

Do You own a car built by Durant? 1930 6-14