Description

The DT9401-QZ is a DEWALT EXTREME 12mm x 400mm (540mm overall, 400mm working length) SDS-Max 2-cutter drill bit for deep 12mm drilling in concrete and masonry using heavy SDS-Max rotary hammers. The 400mm working depth accommodates deep anchor installations and through-wall drilling in thick masonry construction.
The EXTREME solid 2-cutter carbide head flanked by two individual cutting tips delivers fast, efficient drilling speed in the hardest concrete. The 4-fold spiral groove with retorted core maximises fast removal of drill cuttings and delivers consistent drilling speed at extended depth. Suitable for drilling in reinforced concrete — designed to resist breakage when striking rebar.
Compatible with all SDS-Max rotary hammer drills. Suitable for deep anchor installation, through-wall drilling, and heavy masonry applications requiring 400mm working depth.