Core Drill Bit - Pro Blue Professional Wet Core Bit

Designed for plumbers and electricians boring clean holes through cured concrete walls and floors for pipe and conduit runs, this wet core bit delivers consistent performance on residential and commercial job sites. The Pro Blue Professional series uses a continuous rim design with diamond segments that require water cooling during operation to prevent overheating and extend bit life. The wet drilling method controls dust and maintains cutting speed through reinforced concrete, block, and masonry. Segments are laser-welded to the steel barrel for secure attachment under load. Standard arbor fits most rotary hammer drills and core drill rigs used in the trade. Built for contractors who need reliable cores through structural concrete without burning through bits every other hole.