Dewalt SDS Max 20 x 540 4-cutter

Product Overview DEWALT Extreme SDS Max Masonry Drill Bits feature innovative 4 cutter tips that maximize the hole concentricity for better fixing retention and an open-head design that channels dust into flutes for fast drilling. An elongated helix expedites mill removal, and a hardened core helps to reduce bit breakage. Additional Features Four cutter geometry delivers maximum hole concentricity for better fixing retentionOptimized flute design allows efficient debris removal and greater flute durability