You need glass drill bits, they are like sand paper sort of things, dont apply any pressure, but drill quickly, to sort of grind a hole rather then cutting through it.
glass pretty much always needs special shit to work with, theres pretty much nothing you can do without tools.
Canadabis Reviewed by Canadabis on . glass drilling help how do i do this ? i blew a bong but now i gotta drill the hole what do i need to do other than just drill? Rating: 5