Description

The DT9418-QZ is a DEWALT EXTREME 22mm SDS-Max 2-cutter drill bit for 22mm anchor holes and M20 bolt clearances in reinforced concrete. The SDS-Max drive provides the high energy input necessary for productive 22mm drilling in hard concrete and masonry.
EXTREME 2-cutter solid carbide head for fast, efficient drilling. Four-flute spiral for effective debris removal. Compatible with all SDS-Max rotary hammer drills.
Suitable for M20 anchor installation and 22mm conduit or structural fixing applications in reinforced concrete and masonry.