can you drill a tiny hole in glass
Longer, better answer: 1  Use the newest, sharpest drill bit you can find, diamond if possible (like the others said.). 2  Tape off both sides of the glass to minimize cracking around the drill hole. 3  Wear safety glasses. 4  Also as others said, use water or drilling oil as a lubricant. 5  Go very slowly, applying as very little pressure as you can.