Core Drill Bit - Pro Blue Professional Wet Core Bit

Designed for plumbing and electrical contractors drilling clean penetrations through cured concrete walls and floors, this wet core bit delivers professional-grade performance on demanding jobsites. The Pro Blue series from Diamond Products uses industrial diamond segments bonded to a steel core barrel for consistent cutting through reinforced concrete and block. Wet drilling operation keeps the bit cool and controls dust while extending diamond life. The professional construction handles continuous use in commercial and residential applications where precision holes are required for pipe runs, conduit, and mechanical systems. Built for drilling contractors and mechanical trades who need reliable core bits that cut straight and last through multiple pours.