The RUBI DRYGRES Diamond Drill Bit (35 mm) is a professional-grade tool designed for dry drilling into the hardest materials, including porcelain tiles, natural stone, granite, and marble. Manufactured using VACUUM BRAZED technology, the diamond particles are strongly adhered to the cutting area, ensuring high resistance to friction and temperature.
The 35 mm diameter is ideal for creating holes for water pipes, drainage systems, and electrical outlets. It features an M14 thread for direct connection to angle grinders, and can also be used with a non-percussive electric drill via an adapter (Ref. 05976).
This bit offers a drilling depth of 36 mm and operates at a maximum speed of 14,000 RPM. Unlike smaller diameters, this size features lateral openings to improve air cooling and allow for easy removal of solid debris after drilling. The average lifespan is approximately 60 holes, depending on the material and usage.
