I am sure this is somewhere on this forum but searched & searched and couldn't find it.
I am welding some 1/2" half couplings to my kegs to start assembling my brew rig. I have drilled 7/8" holes for the couplings. This will allow them to be welded to the outside of the keg.
Is this the right way to set this up, or should I drill holes that will allow the half couplings to sit halfway through the wall of the keg?