Core Drill Bit - Pro Blue Professional Wet Core Bit

Plumbing and electrical contractors drilling clean holes through cured concrete slabs and foundation walls rely on wet core bits like this for fast, accurate penetrations. The Pro Blue Professional series from Diamond Products uses a wet drilling design that keeps the bit cool and extends diamond segment life during continuous operation. Water flow clears slurry from the cut, maintaining cutting speed and reducing wear on the segments. This bit handles residential and commercial applications where you need precise diameter holes for pipe runs, conduit, HVAC lines, or anchor installations. The wet cutting method produces less dust than dry drilling, keeping the work area cleaner and the bit running cooler. Built for contractors and facility maintenance crews who need reliable core drilling performance on standard concrete work.