DeWALT 22mm x 540mm EXTREME SDS Max Drill Bit - DT9420-QZ Impact Drivers Long cutting edges for thicker

Long cutting edges for thicker cables

Three flat surfaces prevent rotation in the drill chuck and ensure maximum power transmission

Long Life Gears - Provide 10x Longer Life

Contains: Assorted bits: 5 x PH

Includes: Blow moulded carry case

DeWALT 22mm x 540mm EXTREME SDS Max Drill Bit - DT9420-QZ Impact Drivers Long cutting edges for thickerFor drilling reinforced concrete, masonry, natural and artificial stone 4 flute helix with maximum flute entry enables faster debris removal, with the core being reinforced for optimum impact and breakage stability Solid two cutter head is flanked by two individual cutting tips delivering a fast and efficient drilling speed 22mm drill bit. EXTREME SDS max concrete drill bits feature a solid two cutter carbide tip flanked by two individual cutting tips