Faithfull SDS MAX DRILL 20MM X 520MM
These have a specially designed shank which enables them to fit into any machine with an SDS Max Chuck.
These are generally large and powerful machines and the special SDS Max design ensures there is no slippage.
All these drill bits have a special L shaped flute profile for increased dust evacuation.
Size. 20.0mm
Working length 400mm
Overall length 520mm
520MM X 20MM DRILL MAX SDS Faithfull 
