BOSCH Breakthrough Drill Bit SDS-Max-9 Breakthrough, Length 1000 mm, Drill ø 55 mm
For all rotary hammers with SDS-Max mount. Bell-shaped drill head with asymmetrically arranged hard metal pins and central carbide cutting edge. Large-volume conveyor helix, conical shank. Shot blasted and dry preserved. Suitable for breakthroughs in concrete, masonry, sand-lime brick, e.g. for external connections of cables or pipes.