Diamond Core Drill Bit - Wet Cutting - Premium - Brick, Concrete, Masonry

Designed for plumbers and electricians drilling clean holes through brick walls and concrete block for conduit and pipe runs, this wet-cutting diamond core bit handles masonry materials with consistent performance. The diamond-embedded segments cut through concrete, brick, and block while water cooling extends bit life and controls dust on occupied job sites. Wet cutting prevents overheating during deep holes and keeps the cutting edge sharp longer than dry bits. The core design removes material efficiently, reducing drilling time on multi-hole installations. Standard arbor connection fits most rotary hammer drills and core drilling rigs used on residential and commercial projects. Built for mechanical contractors, masons, and maintenance crews running multiple penetrations through masonry structures.