Dryzone System Drill Bits

Dryzone System Drill Bits

5.5 mm × 160 mm

5.5 mm × 160 mm SDS masonry drill bit specifically selected for drilling holes in masonry in for the installation of plasterboard. Drills 5.5 mm diameter holes for fixing plasterboard to the wall with Dryzone System Positioning Plugs.

12 mm × 300 mm

12 x 300 mm SDS masonry drill bit specifically selected for drilling holes in mortar courses as part of a rising damp treatment. Drills 12 mm diameter holes for filling with Dryzone Damp-Proofing Cream or inserting Dryrod Damp-Proofing Rods. The 300 mm depth allows walls of up to 9-inches thick to be comfortably drilled.