Hi Nancy, Here you go..... a diamond bit is the key to success! Available at any home improvement or hardware store.
The diamond bit is the way to go but I would also recommend that you place a piece of tape where you are drilling to help to keep the area solid while drilling so that it does not break away.
Put a piece of duct tape on the bottom, start with a small drill bit, go bigger if necessary. For planter drill 3/5 holes depending on size
Hi if you have a big hammer just smash it up
and place carefully into the dustbin
I have done it but you need a drill bit used for drilling tile or even brick it works but you have to oil bit and go slow it
tales a long