Description

The DT9409-QZ is a DEWALT EXTREME 16mm SDS-Max 2-cutter drill bit for 16mm anchor holes, M14 bolt clearances, and conduit penetrations in reinforced concrete using SDS-Max rotary hammers. The 2-cutter EXTREME design delivers fast, efficient drilling in the hardest concrete.
Solid 2-cutter carbide head flanked by individual cutting tips for fast drilling speed. Optimised 4-flute spiral for debris removal. Designed to resist flute breakage when striking rebar. Compatible with all SDS-Max rotary hammer drills.
Suitable for M14 anchor installation and 16mm conduit or cable clearance holes in reinforced concrete and masonry.