Core Bore Drill Bits - Supreme Silver Professional Wet Core Bit

Plumbers and electricians drilling clean penetrations through cured concrete walls and floors rely on wet core bits to prevent dust and extend bit life. The Supreme Silver Professional series from Diamond Products delivers consistent performance in reinforced concrete applications where water cooling is available. This wet core bit uses water flow to clear debris and maintain cutting temperature during operation, reducing wear on the diamond segments. The design allows for steady feed rates when boring through aggregate and rebar in commercial and residential settings. Works with standard core drill rigs equipped with water delivery systems. Built for mechanical contractors and concrete cutters who need reliable drilling performance on daily service calls.