Core Drill Bit - Super Premium Red Wet Core Bore Bit

Designed for plumbing contractors drilling through reinforced concrete walls for pipe chases and HVAC penetrations, this wet core bit delivers consistent performance in demanding commercial applications. The Super Premium Red designation indicates Diamond Products' highest-grade diamond segment formulation, engineered to cut through rebar-laden concrete without segment loss or excessive wear. Wet drilling operation provides superior cooling and dust suppression while extending bit life compared to dry cutting methods. The barrel design maintains true diameter throughout the cut, producing clean holes that meet tight tolerance requirements for mechanical, electrical, and plumbing installations. Segments are laser-welded to the steel core for maximum bond strength under continuous jobsite use. Built for concrete cutting specialists and mechanical contractors who need reliable performance drilling multiple penetrations per day in structural concrete.