I am not sure how good it works on fragile glass but I know that I used to use and electric engraver and set it on the lightest setting. just keep vibrating it over a small area. It will make a whole. I would practice first on some thing that you do not care about.
budsbuddy Reviewed by budsbuddy on . Drilling Glass How do u drill a hole into a glass bottle? i dont have a diamond drill bit so is there ne other way? Rating: 5