As soon as you drill the tile, you should change the drill to the winning for concrete. The drill should be the same diameter or slightly less, so as not to spoil the masonry. If you want to reduce the amount of garbage, you can set the vacuum cleaner to the hole during drilling, then all the dust will fall into it, and not into the apartment. This ended with drilling holes in tiles. You can insert a wooden chock or dowel into the resulting move — a nail, which is more acceptable.