Use a diamond bit, you can get a whole set on ebay under $10. Use a dremel or a drill. Water will make it cut faster and cool the bit. If you use a dremel at a high speed with out water, you will melt the nickel plating, which is holding your diamonds in place. Then, you can throw that bit away.
Rock_Sci Reviewed by Rock_Sci on . Can you drill a hole in glass ? what is needed ? what type of drill bit ? I want to make my own bong , and I have a really nice piece of glassware i want to use , and then add my own bowl etc. Can this be done ? I practice drilled a Corona Beer bottle and it shattered just as i drilled through . :( Rating: 5