Core Drill Bit - Super Premium Red Wet Core Bore Bit

Plumbers and electricians drilling clean holes through cured concrete walls and floors will find this wet core bit delivers consistent performance on demanding penetration work. The red diamond segment design cuts through reinforced concrete while water cooling extends blade life and controls dust on interior jobs. This Super Premium series handles repeated drilling in hard aggregate mixes without segment loss. Wet operation keeps the bit cool during extended cuts and produces clean holes for pipe sleeves, conduit runs, and HVAC penetrations. The diamond matrix holds up to the friction and heat generated when boring deep holes in structural concrete. Built for mechanical contractors and concrete cutters who need reliable core drilling performance on commercial and industrial projects.