Wet Core Drill Bits - Premium Black Wet Segmented Core Bits

Plumbing contractors drilling pipe penetrations through cured concrete walls and floors rely on wet core bits to maintain cutting speed while controlling dust. These black wet segmented core bits from Diamond Products use water flow to cool the diamond segments and flush debris from the cut, extending bit life on reinforced concrete and masonry. The segmented design provides aggressive cutting action with efficient slurry removal in both vertical and horizontal applications. Wet drilling reduces airborne silica dust and prevents segment glazing during extended cuts. Compatible with core drill rigs equipped with water delivery systems. Built for mechanical contractors, plumbers, and electricians running conduit and utility lines through structural concrete.