The Milwaukee M2 2-Cut SDS+ Drill Bit from ITS is an impressively powerful accessory bit for your SDS+ Hammer Drill. Each of the bits, regardless of size, includes 3 offset aggressive power breakers. These breakers produce a demolition effect whereby it creates microscopic cracks in the material you’re drilling in to. This makes it easier to break up. The drill bit incorporates a centering tip that ensures spot drilling with pin point accuracy while at the same time preventing slipping on smooth surfaces. The reinforced flute design allows for an efficient and effective dust removal from the work material. This prevents blockages and slowing down of work. The enlarged rebar chamfers prevents any damage as well as jamming to the bit when hitting rebar. The tapered shoulder design towards the drill tip allows for less friction and providing for greater speed.