With the Dewalt DT8912-QZ SDS-Plus xlr hammer drill bit, you drill quickly and accurately into masonry, stone, and reinforced concrete. The solid carbide head with 4 cutters prevents jamming and breakage when encountering rebar. Thanks to the efficient flute design, dust and debris are cleared away rapidly, leaving clean and concentric holes. With a 6 mm diameter, a total length of 110 mm, and a 50 mm working length, you achieve precise anchor holes for secure fixings and plugs. This drill bit is compatible with any rotary hammer drill equipped with an SDS-plus chuck.