Core Drill Bit - Super Premium Red Wet Core Bore Bit

Designed for plumbing contractors drilling clean holes through cured concrete for pipe chases and utility runs, this wet core bit delivers consistent performance on residential and commercial jobs. The red-bonded diamond segments cut through concrete, block, and masonry with water cooling to extend bit life and reduce dust. Wet drilling keeps the cutting surface cool while flushing debris from the hole, maintaining cutting speed throughout the bore. The segment design provides adequate diamond exposure for efficient material removal without overheating. Standard arbor connection fits most handheld and rig-mounted core drilling machines. Built for mechanical contractors, plumbers, and HVAC installers who need reliable penetrations through concrete slabs and walls.