Diamond Core Drill Bit - Star Blue Segmented Wet Core Bits

Plumbers and electricians drilling clean holes through cured concrete walls and floors rely on this wet core bit to create precise penetrations for conduit and pipe runs. The Star Blue segmented design uses industrial-grade diamond segments that cut through concrete, block, and masonry when paired with a core drill rig and constant water flow. Segmented construction allows for faster cutting speeds and efficient slurry removal during operation. The wet-use requirement keeps the bit cool and extends diamond life on job sites where water access is available. Standard arbor connection fits most professional core drilling equipment. Built for mechanical contractors and concrete cutting professionals who need reliable performance on commercial and residential installations.