SDS-MAX 4CT MX4 1-3/8" X 18" X 23" - Milwaukee Electric Tools

Features and Benefits: ?Up to 5x longer life in concrete with rebar ?Rebar guards for increased durabilty in hard aggregate and rebar ?Sharp centering tip for exact spot drilling in concrete and metal decking ?Lock Up ?Variable flutes for up to 15% more holes per battery charge ?German Made ?Meets ANSI B212.15 to fit common anchors ?Wear Mark Indicators to show end of life and when bit no longer meets the ANSI requirement ?Ideal for concrete with rebar and masonry The MILWAUKEE? SDS MAX 4-Cutter MX4? 1-3/8" X 18" X 23" Drill Bits deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a sharp centering tip for exact spot drilling in concrete. The integrated 4-cutter design prevents lock-up in rebar. Variable flutes remove dust faster, reducing heat and delivering up to 15% more holes per battery charge. This drill bit features wear mark indicators to show end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4? 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.