The Alpha ZENTRO Masonry range boasts dynamic drilling ability with secondary cutters protecting the drill bit in the event of reinforcement collision.
 
The one-piece, solid carbide tip and patented reinforcing chamfering ensure low vibration and optimum drilling performance when drilling into reinforcing steel.
 
Thanks to optimum 4 x 90 degree symmetry, all four carbide cutting edges function evenly and do not seize up on hitting reinforcing steel.
 
Penetrates through steel deck plate e.g. Bondek and concrete in one easy process