Annealed high steel quality, SDS plus drill bit specially designed to work on concrete, brick, stone and block.
During operation, the bit directs dust to the canal to prevent clogging at the bottom of the drill hole.
Sizes available are 5*110mm, 6*110mm, 7*110mm, 8*110mm, 9*110mm, 10*110mm, 11*110mm and 12*110mm.
They are also available in 5 to 12mm by 160mm.