With the Dewalt DT8929-QZ xlr SDS-plus hammer drill bit, you tackle heavy-duty drilling in reinforced concrete, stone, and masonry with absolute confidence. The solid 4-cutter carbide head prevents jamming and bit breakage when encountering rebar, ensuring smooth and continuous progress. An optimized 4-flute helix clears dust and concrete debris rapidly to maintain a fast drilling speed. Producing concentric, accurate holes with a 10 mm diameter and 150 mm working length, this robust drill bit delivers the ideal fit and secure hold required for critical anchor fixings and plugs on demanding job sites.