Rotary Hammer, 4-Cutter Drill Bit, Carbide, 3/4 in x 17 in

MX4™ 4-Cutter SDS MAX Rotary Hammer 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. We designed MX4™ 4-Cutter bits with sharp centering tips for exact spot drilling in concrete. The integrated 4-cutter design prevents lock-up in rebar, reducing downtime. Optimized flutes remove dust faster, reducing heat and delivering up to 15% more holes per battery charge. The wear mark indicator on each drill bit shows when they no longer meet the ANSI requirement. These MILWAUKEE® MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.

• Solid head carbide delivers up to 5x longer life in concrete with rebar
• Sharp centering tip for exact spot drilling in concrete and metal decking
• Optimized flutes remove dust faster reducing heat & delivering up to 15% more holes per battery charge
• Rebar guards for maximum durability in hard aggregate and rebar
• Wear Mark Indicators to show end of life and when bit no longer meets the ANSI requirement
• Fits all SDS-MAX rotary hammers