Those drill bits are made for the dry drilling of tiles and decoration materials. The use is mainly on grinders, but also possible on drilling machines for small diameters. The new vacuum brazing technology of the diamonds grains improves the resistance to high temperature, which allows it to reach unbeatable performances both in speed and product lifetime.
The range of drill bits includes diameters 6 - 8 - 10 - 12 - 18 – 22 – 30 – 35 – 37 – 42 – 68 – 76 – 85 – 105 – 110 – 120 mm.
For diameters 6 - 8 - 10 - 12 - 18 mm, the cooling wax permits a perfect lubrification of the drill bit, the wax container allows to refill, protect and improve the qualities of the tool.