Tungsten carbide drills always work on the non-glazed side of the tile and thanks to the central bit of the head it is not necessary to use any guide. The drills are dry cutting, but it is recommended to lightly wet the tile to reduce the generation of dust during drilling.
Their ability to drill in tiles, either during the installation process and afterwards, coupled with the high quality of their tungsten carbide pads, mean they remain a favorite of professionals.
In addition, RUBI tungsten carbide drill bits can be a good option for drilling slabs of materials with low levels of hardness, such as calcareous stones and some marbles.
RUBI tungsten carbide drill bit pads are obtained by sintering the materials forming the hard metal alloy.
Adaptable to any non-percussion power drill bits, RUBI tungsten carbide drill bits are the best choice when drilling in tiles.
The RUBI brand is known for the great durability and quality of its tools. For more than 65 years, RUBI has only manufactured products of high durability and strength, to give the best performance in the toughest working conditions and adapting to the demands of each market.
At RUBI we know how people work in every country in the world, we know the demands of ceramic tile installers and we have knowledge of all materials used for installations and repairs. For these reasons, RUBI is a recognized brand and clearly focused on a professional and demanding industry. That's why RUBI offers you all the knowledge and experience to manufacture high precision tools. The high demands of our customers and the market has led us to put our expertise into designing tools and products for cutting and installing ceramic tiles as accurately as possible.