Core Drill Bit - Super Premium Red Wet Core Bore Bit

Designed for HVAC installers boring through concrete and masonry walls for ductwork and refrigerant lines, this wet core bit delivers clean penetrations without damaging surrounding material. The Super Premium Red designation indicates Diamond Products' top-tier diamond matrix formulation, engineered to maintain cutting speed through reinforced concrete while maximizing segment life. Wet drilling keeps the bit cool and prevents dust, making it suitable for indoor work where air quality matters. The segmented design allows slurry to evacuate efficiently during deep cuts. Use with standard core drill rigs and maintain consistent water flow for best results. Built for mechanical contractors, plumbers, and electricians running daily penetrations through structural concrete.