- These high performance 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 system also enables faster changing of drills using a quick release keyless chuck
- Size - 12 x 1000mm
- For use in bricks, blocks, concrete containing aggregates, marble and hard stone and other hard masonry materials