DRYGRES 4DRILL diamond drill bits (discontinued)

Within its range of diamond drill bits for dry cutting, RUBI has DRYGRES 4DRILL bits.

The DRYGRES 4DRILL range of diamond drill bits is recommended for drilling of all types of ceramic tiles, especially porcelain tiles, and other wall materials such as marble and granite.

In the DRYGRES 4DRILL range of drill bits, RUBI has used VACUUM BRAZED technology, which increases the resistance to temperature and friction, to fix the diamond particles in the cutting area.

DRYGRES 4DRILL drill bits,...