Milwaukee 48-20-3966 SDS Max 4CT MX4™ 1-1/8′ X 17′ X 21′

Engineered for exceptional performance in demanding conditions, the SDS Max 4CT MX4™ drill bit is specifically designed for drilling into concrete with rebar and masonry, making it an essential tool for any professional contractor. Its innovative 4-cutter design minimizes the risk of lock-up when hitting rebar, thereby reducing downtime and enhancing productivity on the job site. Additionally, the wear mark indicators provide a clear visual cue for when the bit reaches the end of its service life, ensuring safety and compliance with ANSI standards.