Faithfull SDS MAX DRILL 28MM X 570MM
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. 28.0mm x 570mm
570MM X 28MM DRILL MAX SDS Faithfull 
