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

Large-diameter wet cut applications in structural concrete demand specialized tooling, and this Diamond Products core bit handles deep penetrations through reinforced walls and foundation work. The black-coated diamond segment design delivers consistent cutting performance in commercial and industrial drilling operations where precision matters. Wet cutting keeps the bit cool during extended use, reducing segment wear and maintaining cut quality through thick concrete sections. This large-diameter configuration tackles jobs that standard bits can't handle, from HVAC chases to electrical conduit runs in high-rise construction. Built for concrete cutting contractors and commercial drilling crews running heavy-duty core rigs on demanding jobsites.