Acclaimed by locksmiths and builders alike

Consistent drives In all weather conditions – performs optimally between -7° to 49°C

Because the Permaflex blade is ultra-flexible

Face diameter 44mm 1

Faithfull SDS Masonry Drill Bit Set 4 Piece Wood Cutting Acclaimed by locksmiths and buildersFaithfull SDS Masonry Drill Bit Set 4 Piece (FAI SDSSET4) SDS plus, ensures maximum power transmission due to its unique fluted shaft. This effectively removes situations where a perfectly serviceable cutting edge is rendered useless by a worn shank. The SDS plus system also enables faster changing of drills using a quick release keyless chuck. Heavy duty. Tungsten Carbide tip. Set of 4. 1 each of 5. 5, 6, 7, 8mm Working Length: 100mm