This New XMS 10 Piece SDS Drill Bit Set, sizes 5.5 to 12mm, by Faithfull, is an excellent XMS deal saving and comes in a neat fabric storage wallet.  

These new high-performance Faithfull Tungsten Carbide Tipped Drill Bits fit into SDS Plus chucks which provide a particularly secure non-slip grip transmitting 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 on bricks, blocks, concrete containing aggregates, marble and hard stone, and other hard masonry materials.  

Contains the following sizes: 5.5 x 160mm, 6 x 160mm, 6 x 210mm, 7 x 160mm, 7 x 210mm, 8 x 160mm, 8 x 210mm, 10 x 160mm, 10 x 210mm and 12 x 210mm.  ;