Concrete Core Drill Bit - Premium Black Wet Segmented Core Bits

Designed for plumbing contractors drilling large-diameter holes through concrete foundations and basement walls for pipe penetrations. These wet segmented core bits from Diamond Products deliver consistent cutting performance in reinforced concrete, block, and masonry. The black segmented design provides efficient cooling and debris removal when used with water, extending bit life on demanding jobsite applications. Wet cutting reduces dust and keeps the diamond segments from overheating during extended drilling operations. Compatible with core drill rigs for creating openings from small diameter utility runs up to large HVAC penetrations. Built for mechanical contractors, plumbers, and concrete cutting professionals who need reliable performance on commercial and residential projects.