Rooftop design
The shape of the contact surface ensures a smooth, quick start and has self-centering capabilities.
Sturdy design
Durability, reliability, and performance. When your project demands the highest levels of strength and resilience, choose this drill bit.
Wide application window
Optimized for cutting in highly reinforced concrete and abrasive concrete.
Chamfered inside corners
Smoother corners on inside of segments facilitate removal of drill core.
DM 700
DM 430
DM 400