Sizes range from 4mm Dia. to 28mm Dia. & 110mm L to 450mm L

Premium quality SDS Helix 4 Rotary Hammer bits feature a 4 flute design for fast dust removal. Suits all Rotary Hammer drills fitted with a SDS Plus chuck.

Highly Recommended: Limestone, Concrete (reinforced), Composite Stone,Ceramic Tile, Cement Sheet, Bricks (hard clay), Bricks (soft clay), Blocks (concrete)

Suitable: Terrazzo, Polycrete, Plaster Board

Possible, Not ideal: Plastics, Fibreglass