Milwaukee MX4™ 4-Cutter Rotary Hammer Drill Bits, 6" X 8", Carbide, SDS-Plus (48-20-7210)

MX4™ 4-Cutter Rotary Hammer Drill BitsSolid head carbide delivers up to 5x longer life in concrete with rebarRebar guards for maximum durability in hard aggregate and rebarSharp centering tip for exact spot drilling in concrete and metal decking4-cutter design prevents lock-up in rebar, reducing downtimeVariable flutes remove dust faster reducing heat and delivering up to 20% more holes per battery chargeWear mark indicator to show end of life and when bit no longer meets the ANSI requirementIdeal for concrete with rebar and masonryFits all SDS-Plus rotary hammersMeets ANSI B212.15 to fit common anchors