These high-performance Faithfull Tungsten Carbide Tipped Drill Bits fit into SDS-Plus chucks which provide a particularly secure non-slip grip that transmits maximum power for rotary percussion drilling, mainly into concrete

• The SDS Plus bits ensure maximum power transmission due to their 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
• For use in bricks, blocks, concrete containing aggregates, marble and hard stone, and other hard masonry materials
• 4 Piece Faithfull SDS Plus Drill Bit Set supplied in a handy plastic case
• Contains the following sizes: 5.5mm, 6mm, 7mm & 8mm
• All have a working length of 100mm