Originally Posted by YZman
My drills only go to 1/2". No one around here sells a very good grommet selection so its back to Mcmaster Carr for a bag of 100 grommmets plus shipping for the 1-2 grommets that I need for the job. At least Ill have spares huh...
Use one of these:-
a tapered hole cutter or get a stepped shank drill if the chuck size is a problem.
Just think of all the grommets you'll be able to give to worthy causes
Keep up the good work!