Wet Core Drill Bits - Premium Black Wet Segmented Core Bits

Designed for plumbing contractors drilling clean holes through cured concrete foundations and basement walls, these wet segmented core bits deliver consistent performance on residential and light commercial jobs. The black segmented design provides effective cooling and debris removal when used with water, extending bit life on standard concrete applications. Diamond Products engineers these bits for use with handheld or rig-mounted core drilling equipment, making them suitable for creating pipe penetrations, HVAC openings, and electrical conduit pathways. The wet cutting method reduces dust and keeps the diamond segments at optimal operating temperature during extended drilling operations. Built for concrete cutting professionals who need reliable core bits for through-wall and slab penetrations on job sites where water use is practical.