How to use electric drill holes in the floor tiles.
The drill does not move with a hammer to nail a few, then drill, drill and hammer nail does not move to beat, and then drill, so repeated several times to complete the drilling process, such as the expansion tube is not loaded into the drill can be used to expand.
Choose the right drill bit, put on an electric drill, the upper hole, began to slow drilling, drilling through tile, into a certain depth, and then increase the speed. Drill through the tiles!
Mark the drill with a pencil = the length of the plastic expansion tube;
Mark with the pencil where it will be punched;Find a hammer and a big piece of cement steel nail and nail a small hole with cement studs on the mark;
