Description

The DT9412-QZ is a DEWALT EXTREME 18mm x 570mm SDS-Max 2-cutter drill bit for deep 18mm applications in reinforced concrete requiring 400mm+ working depth. The extended length provides the reach for through-wall drilling in thick construction and deep M16 chemical anchor installations.
EXTREME 2-cutter carbide head and four-flute helix maintain performance at extended depth in SDS-Max machines. Retorted core construction for rebar resistance and flute durability at this extended length.
Compatible with all SDS-Max rotary hammer drills. Suitable for deep M16 anchor installation and through-wall drilling in thick reinforced concrete structures.