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

Large-diameter core drilling through structural concrete for HVAC and plumbing chases requires a bit that can handle extended wet cutting without segment loss. This large-diameter diamond core bit features a black-coated steel barrel designed for wet drilling applications where clean, accurate holes matter. The diamond segment design delivers consistent cutting performance in reinforced concrete up to 6,000 PSI. Wet cutting keeps the bit cool during deep cuts and controls dust on active job sites. The large diameter makes this suitable for major penetrations in commercial and industrial construction where you're running large-diameter pipe or ductwork through foundation walls and floor slabs. Built for concrete cutting contractors and mechanical trades running commercial installations.