These hole saws with diamond grit have been specially developed for professionals who have to drill in extremely hard materials. With their exceptionally long lifespan, these saws are suitable for the most difficult jobs. 
 
Mandrex DryXcut sets are formulated to function under the toughest conditions. All Diamant DryXcut hole saws are produced for high-speed (grinding) machines with an M14x2 connection.
 
Characteristics
10x longer lifespan
Dry drilling, no water required
Clean, fast and precise holes
High-quality diamond
Cutting depth is 35mm (1-3/8”)
Small diameters (Ø5-18mm) with cooling wax
Excellent removal of drill cuttings
M14 connection for angle grinders