The Milwaukee MX4 4-Cutter SDS-MAX Rotary Hammer Drill Bit (1-1/4in x 18in x 23in) is engineered for demanding concrete, rebar, and masonry work. Built with a durable solid carbide head, it delivers long-lasting performance and precise drilling with its sharp centering tip. The 4-cutter design reduces the risk of bit lock-up, helping you work faster with less downtime. Optimized flutes improve dust removal and heat reduction, ensuring smoother drilling and extended bit life.
Key Features:
Ideal for concrete with rebar and masonry applications
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
Optimized flutes remove dust faster, reducing heat and delivering up to 15% more holes per battery charge
Wear mark indicator to show the end of life and when bit no longer meets the ANSI requirement
Fits all SDS-Max rotary hammers
Meets ANSI B212.15 to fit common anchors
Diameter: 1-1/4 in
Useable length: 18 in
Overall length: 23 in
Shank type: SDS-MAX
German Made
What's Included:
1 × Milwaukee MX4 4-Cutter SDS-MAX Rotary Hammer Drill Bit (1-1/4in x 18in x 23in)
1 × User manual / instruction guide (if applicable)
Warranty Information:
You can easily view Milwaukee’s warranty and service policy by visiting the Milwaukee General Warranty Information page.
