Porcelain Tile / August 29, 2018 / Brousseau
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.
To choose the right tiles that would best fit your needs it is important not to get lost with such terms as ceramic tiles non-porcelain or ceramic porcelain. All of these terms refer to a kind of ceramic ware however they differ in characteristics application and production method. Ceramic tiles are usually referred to as non-porcelain tiles and they are easier to cut and have higher water absorption as compared to porcelain. Unlike porcelain tiles ceramic tiles cannot absorb heavy impact or heavy foot traffic as they have a tendency to chip and abrade.
How to lean in... To lean in simply start the drill at an angle as soon as the drill bit has started to cut the tile slowly bring the drill into a vertical position. Ensure that sufficient pressure is being applied (tile dust should be evident in cooling water) and rotate slowly until you have cut the perfect hole. As you finish the hole you will notice that the tone of the drill will change. Using sticky drive pads. If you use a sticky drive pad it is unnecessary to use the leaning in method.