Features and Benefits:

• Solid head carbide delivers up to 5x longer life in concrete with rebar
• Rebar guards for maximum durability in hard aggregate and rebar
• Sharp centering tip for exact spot drilling in concrete and metal decking
• Lock Up
• Variable flutes remove dust faster reducing heat & delivering 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™ 3/4" X 30" X 36" Drill Bits with solid head carbide 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.