Do you need a special drill bit for ceramic tile?
Standard drill bits don’t work on tile, but not to worry. Ceramic tile can be drilled with a carbide bit, while glass and porcelain call for a diamond-tipped bit.
Can you drill a hole in ceramic?
It’s possible to drill a hole in a ceramic pot with a regular drill bit. However, using a regular bit on unglazed ceramic is much easier. Glazed ceramic, which is what most store-bought pots are, will make it hard for the bit to “grab on” to the pot to start drilling the hole.
How can I tell if my tile is ceramic or porcelain?
The easiest and fastest way to tell a ceramic tile from a porcelain tile is to take a look at its edge. A ceramic tile, whether for floor or wall use, has a glaze on top of the surface, giving it its color and finish. Porcelain tiles may be glazed but are frequently not.
Will a hole saw cut through tile?
ceramic-tile hole saw (from about $10 for individual bits to about $50 for kits). It has carbide grit embedded in the rim that allows it to cut into vitreous tile. The 1-1/4 in. size will work for most applications, but measure your valves to make sure.