Diamond Core Drill Bit for Concrete – Premium Black – Large Diameter Wet Cut

Plumbing contractors drilling large-diameter penetrations through foundation walls and floor slabs rely on this wet-cut diamond core bit to power through reinforced concrete without binding or overheating. The black-brazed diamond segments deliver consistent cutting performance in structural concrete applications where precision matters. Wet cutting keeps the bit cool during extended drilling operations while controlling dust on active job sites. The large diameter makes this bit suitable for running main service lines, installing mechanical systems, and creating openings for vertical chases in commercial construction. Designed for use with high-horsepower core rigs that can handle the torque requirements of deep cuts in hard aggregate mixes. Built for mechanical contractors and concrete cutting specialists working on commercial and industrial projects.