Originally Posted by 240M3SRT
"'R' drill size actually (.3390"). 11/32" is closest fraction (.3437")."
Got this from another forum but i do remember R being the one i always use, looks like 11/32 is the next closest, and probably more common.
Rudy's help is invaluable if you get hung up, id save that number in your phone
got the number saved! already sent you a pm as the questions are coming fast and furious!!