Description

The DT60817-QZ is a DEWALT ELITE SERIES 20mm x 540mm (400mm working length) SDS-Max XLR full head carbide drill bit for deep 20mm anchor holes and through-wall drilling in thick reinforced concrete. The combination of SDS-Max high impact energy, 20mm diameter, and 400mm working depth is specified for major structural penetrations.
XLR four-cutter full head carbide tip at 20mm diameter provides precise holes for M18 anchor retention. Four-flute helix for maximum debris clearance at 400mm depth. The extended length with SDS-Max drive requires a bit body design specifically engineered to resist flute breakage under the high impact energy of large SDS-Max machines.
Compatible with all SDS-Max rotary hammer drills. Suitable for deep M18 anchor installation, through-wall drilling, and major structural penetrations in reinforced concrete.