Best Type of Drill Bit for Porcelain Tile

The use of hammer drill in a porcelain nail tile will break the hard yet brittle porcelain. These tiles are versatile as they are used as floor or wall tiles. Often the tile has to be drilled in the bathroom to install towel rails or perform a plumbing job. Whatever, the reason might be the aforementioned drilling bits are excellent tools for executing this sensitive masonry job.

Diamond Drill Bits

The tip of this drill bit is impregnated with diamonds; it cuts through the porcelain tiles quickly and efficiently. This circular bit is used in every rotary and percussion drilling machines, stays sharp for longer durations and water is used to lubricate and cool it. The size of this bit ranges from 6mm up to 130mm and is the most expensive drill amongst its kind.    

Glass Drill Bit

The glass drill has a thinned chiseled edge on a carbide tip and is actively employed in rotary and percussion drilling machines. To maintain its functionality it must be sharpened regularly. The drill is used at low speeds on porcelain nail tile, while regulating the heat emission levels, lest the tile will be destroyed. To cool and lubricate it water, paraffin, vinegar and turpentine oil are used.