General description The Bosch EXPERT SDS Max-8X Hammer Drill Bit 18 x 540mm is designed for construction professionals who frequently drill into concrete and reinforced concrete. It is particularly effective for heavy-duty applications such as installing anchors or extending rebar. Technical specifications Diameter: 18 mm Length: 540 mm Head design: 4-cutter Material: Full carbide Usage Ideal for drilling into concrete and reinforced concrete Suitable for heavy-duty anchors and rebar extensions