Core Bore Drill Bits - Supreme Silver Professional Wet Core Bit

Plumbers and HVAC installers rely on this wet core bit when drilling precise holes through cured concrete for pipe and conduit runs. The Supreme Silver Professional series from Diamond Products delivers consistent performance on residential and commercial jobs where clean penetrations matter. Wet drilling keeps dust down and extends bit life during repetitive boring operations. The diamond-segment design cuts through standard concrete and reinforced material without wandering or chattering. Use with standard core drill rigs and maintain proper water flow for best results. Built for mechanical contractors and concrete cutting professionals who need reliable core bits that hold up to daily use on job sites.