You will need:
* A glass drill bit with beveled edges
* Electric drill
* Safety goggles
* Water (spray bottle)
* Masking tape
* Pencil
* Ruler
* Marker (oil-based)
Step 2: Prepare the glass.
* First, clean the glass with a glass cleaner.
* Then, use masking tape to mark the spot where you want to drill the hole.
* Use a pencil and ruler to draw the outline of the hole on the glass.
* Apply a thin layer of oil to the area where you will drill the hole.
Step 3: Drill the hole.
* Put on your safety goggles.
* Secure the glass to a stable work surface.
* Use a glass drill bit with beveled edges in your electric drill.
* Place the drill bit in the center of the hole you marked on the glass.
* Start drilling slowly and gradually increase pressure as the drill bit cuts through the glass.
* Spray the glass with water from your spray bottle as you drill to help prevent it from overheating and cracking.
Step 4: Clean up.
* Once the hole is drilled, remove the masking tape.
* Clean the area with a glass cleaner and remove the oil with acetone.