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

Large-diameter plumbing and electrical contractors rely on this tool when boring through reinforced concrete walls and floors in commercial construction. This wet-cut diamond core bit from Diamond Products handles the demanding work of creating large openings for major utility runs, HVAC installations, and structural penetrations. The black-coated barrel delivers consistent cutting performance when paired with appropriate core drilling equipment and continuous water flow. Designed for large-diameter applications, this bit cuts clean holes through concrete, reducing the need for secondary cleanup or chipping. The diamond segment configuration provides the edge retention needed for extended production drilling on job sites where downtime costs money. Built for mechanical contractors and concrete cutting specialists running high-horsepower core rigs on industrial and infrastructure projects.