• Solid head carbide for up to 5x longer life in concrete with rebar
• Rebar guards for maximum durability in hard aggregate and rebar
• Centering tip for exact spot drilling in concrete & metal decking

The MILWAUKEE SDS PLUS 4-Cutter MX4 9/16" X 16" X 18" 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 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows 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.

• Solid head carbide for up to 5x longer life in concrete with rebar
• Rebar guards for maximum durability in hard aggregate and rebar
• Centering tip for exact spot drilling in concrete & metal decking
• 4-cutter design prevents lock-up in rebar, reducing downtime
• Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
• German Made
• Meets ANSI B212.15 to fit common anchors
• Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
• Ideal for concrete with rebar and masonry
• Fits all SDS-PLUS rotary hammers