Porcelain Tile / September 14, 2018 / Brousseau
This ruggedness is why tiles made of porcelain are the ones most often found in floor applications for outdoor living spaces its because they are far better at handling harsh conditions. Tiles made of porcelain are practically a must for outdoor patios in cold weather climates because unlike normal ceramic tiles they are far less likely to crack. Not only can they endure the elements better but the unique absorption rate and density of means that moisture and dirt have a hard time getting through the surface. That means that the tiles look cleaner and retain their color for a longer period of time.
It is not advisable to try and cool the drill bit by using an aspirator or drilling through a wet sponge these methods will not keep the drill bit cool enough and the drill bit will burn out. Set the electric drill to between 700 and 900 rpm. Make sure that the drill is in normal mode. Push the carbide drill bit gently into where you have marked the tile until you hear a cracking sound. Start drilling from a vertical position with sufficient pressure and dont stop until you hear a change in the tone of the drill. As soon as you hear the change in the tone begin to ease off.
These methods will not keep the drill bits cool enough and will drastically shorten the life of the drill bit. Ensure that the drill is in normal mode and set the drill to between 1000 and 1500 rpm. If you have marked the tile with a marker it is best to drill into the tile using a method called leaning in. Leaning in ensures that the drill will not slip and wander off center as you begin to drill into the tile.