DEWALT EXTREME SDS-plus Concrete Drill Bit 22mm x 450mm x 400mm 2 Cutter DEWDT9604-QZ

Description

Performance-Driven Drilling Power for Tough Materials

When speed and accuracy matter on-site, this DEWALT EXTREME SDS-plus concrete drill bit delivers consistent cutting performance through concrete, stone, and masonry. The solid two-cutter carbide tip design is engineered to maintain fast penetration rates while reducing effort on the drill, helping electricians and contractors complete anchor, plug, and clearance holes efficiently.

The optimized four-flute helix design supports rapid dust removal, keeping the bit cooler and improving drilling efficiency during continuous use. For busy trade professionals working against tight deadlines, this means smoother drilling and less downtime between holes.

Built for Durability, Stability & Jobsite Reliability

Designed for demanding Australian job sites, this SDS-plus drill bit combines a brazed carbide tip bond with a hardened steel body to help reduce breakage under heavy load. This robust construction supports repeated use in high-resistance materials like reinforced concrete and dense blockwork.

The reinforced central core within the four-flute spiral enhances torque transmission, helping maintain stability during high-impact hammer drilling. Built in Germany to strict manufacturing standards, it’s a dependable choice for licensed electricians and contractors who need tools they can trust across multiple projects without failure or premature wear.

Trade Efficiency with SDS-plus Compatibility

Optimised for SDS-plus fitment hammer drills (cordless and corded), this bit integrates seamlessly into most professional toolkits, reducing setup time and improving workflow on-site. The extended 450mm total length and 400mm working length provide excellent reach for deep drilling applications in structural and installation work.

For contractors managing multiple installs per day, this drill bit supports faster job completion, fewer tool changes, and consistent results across repetitive drilling tasks—ideal for electrical fit-offs, conduit runs, and anchoring systems.

Key Specs

• Diameter: 22mm
• Total Length: 450mm
• Working Length: 400mm
• Cutters: 2
• Fitment: SDS-plus

Ideal For

• Licensed electricians and electrical contractors
• Concrete anchoring and fixing installations
• Masonry, brick, and block drilling
• Commercial and residential electrical fit-outs
• Maintenance and retrofit electrical works
• Construction and facilities management teams