Core Drill Bit - Super Premium Red Wet Core Bore Bit

Designed for HVAC contractors drilling clean penetrations through concrete walls and floors for pipe runs and ductwork. This wet core bore bit uses red-segment diamond technology engineered to cut fast in reinforced concrete while maintaining hole accuracy. The wet drilling method keeps the bit cool and controls dust on active jobsites, extending diamond life and reducing downtime for bit changes. Segments are laser-welded to the steel barrel for secure attachment under high-torque drilling conditions. Compatible with standard core drilling rigs using water feed systems. Delivers consistent performance in poured concrete, block, and masonry applications where precision holes matter. Built for mechanical contractors, plumbers, and electricians running commercial and industrial installations.