Concrete Core Drill Bit - Premium Black Wet Segmented Core Bits

Designed for HVAC installers cutting precise holes through concrete walls and floors for ductwork and refrigerant lines, this wet segmented core bit delivers clean penetrations in reinforced concrete. The black-coated segments provide extended tool life when paired with water cooling during operation. Diamond Products engineers these bits to handle commercial jobsite demands where accuracy matters and downtime costs money. The wet segmentation design reduces dust while maintaining cutting speed through aggregate and rebar. Standard arbor fitting works with most professional core drilling rigs. Built for mechanical contractors, plumbers, and electricians running conduit and pipe through structural concrete on commercial and industrial projects.