DEWALT | Extreme SDS Max Drill Bit 40x570mm | DT9445-QZ

- Superior carbide grade and geometry ensures greater resistance to breakage and premature wear to ensure maximum drill bit life and durability

- Optimized mounting shank provides perfect grip and optimum power transmission, with a hardened steel body for extra strength and reduced breakage

- Solid two cutter head is flanked by two individual cutting tips delivering a fast and efficient drilling speed

- Suitable for fast drilling of plug, anchor or clearance holes in masonry, stone, concrete and brick/block work