Wet Core Drill Bits - Premium Black Wet Segmented Core Bits

Designed for plumbing contractors drilling clean penetrations through cured concrete slabs and foundation walls, these wet segmented core bits deliver consistent performance on demanding jobsites. The black segmented design provides efficient cutting action when paired with water cooling systems, reducing dust and extending bit life during continuous operation. Diamond Products engineers these bits for professional use in residential and commercial applications where precise hole diameter matters. The wet cutting method keeps the diamond segments cool while flushing debris from the cut, maintaining cutting speed throughout the drilling process. Each bit features laser-welded segments that hold up to the heat and stress of cutting through aggregate and rebar-reinforced concrete. Built for drilling contractors and concrete cutting professionals who need reliable tools for daily production work.