Fri Apr 11, 2008 12:21 pm
Yeah, but an even better technique is shown in a YouTube video that some dude made. He basically made a little 90* angle jig that he strapped to his 4" grinder. On one side he bolted a 2" hole saw to. It fits exactly into the top of the keg after you remove the dip tupe. You can even set the radius very easily to 6" so you can fit a commercially available 12" lid. No need to mark it - the jig will cut a perfect 12" hole. Very minimal cleanup with a file is necessary to remove the burr. I think I posted the link to it here before if you search back in the forum archives. Or you can just search on YouTube for keg conversion.
I did this to all my kegs. It was quick, easy, and the results are much more professional looking than any plasma cut would be.
Mylo
"Life is too short to bottle homebrew." - Me
"HEINEKEN? Fuck that shit! Pabst Blue Ribbon!!!" - Dennis Hopper, in Blue Velvet