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

Core drilling through reinforced concrete walls for HVAC and plumbing installations demands a bit that can handle continuous wet cutting without losing edge integrity. This large diameter diamond core bit from Diamond Products delivers consistent performance in structural concrete applications where clean, accurate holes matter. The black-coated segments provide extended service life when paired with proper water flow and appropriate drilling equipment. Designed for wet cutting only, this bit requires a compatible core drilling rig with sufficient power to handle large diameter operations. The diamond matrix composition handles aggregate and rebar encounters during deep wall and slab penetrations. Built for mechanical contractors, plumbers, and concrete cutting specialists running professional core drilling operations on commercial and industrial job sites.