Milwaukee® MX4™ Rotary Hammer Drill Bit, 4-Cutter Heavy Duty, 5/8 in, 12 in Overall Length, 10 in Cutting Depth, 10 in Flute Length, Centering Point, Right Hand Cutting, Carbide Cutting Edge, Uncoated, Applicable Materials: Masonry

• 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
• 4-cutter design prevents lock-up in rebar, reducing downtime
• Variable flutes remove dust faster reducing heat and delivering up to 20 Percent more holes per battery charge
• Fits all SDS Plus rotary hammers

The MILWAUKEE® SDS Plus 4-Cutter MX4™5/8" X 10" X 12" 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.