Core Bore Drill Bits - Supreme Silver Professional Wet Core Bit

Plumbing and electrical contractors rely on this wet core bit when drilling clean holes through cured concrete for pipe and conduit installations. The Supreme Silver Professional series from Diamond Products delivers consistent performance in reinforced concrete applications where precision matters. Designed for use with water-cooled core drilling rigs, this bit cuts through aggregate and rebar without wandering or binding. The diamond segment configuration maintains cutting speed throughout the life of the bit, reducing downtime on commercial and residential job sites. Standard arbor connection fits most professional core drill machines. Built for trades who need reliable penetrations in concrete slabs, walls, and structural elements day after day.