Core Drill Bit - Super Premium Red Wet Core Bore Bit

Plumbing and electrical contractors rely on this wet core bit when drilling clean penetrations through reinforced concrete walls and floors. The Super Premium Red designation indicates Diamond Products' top-tier segment bonding for extended service life in the hardest aggregate mixes. Wet drilling operation keeps the bit cool and controls dust while delivering faster cutting speeds than dry alternatives. The segment design maintains consistent cutting depth without wandering, critical when drilling precise locations for conduit runs and pipe sleeves. Works with standard core drill rigs up to 20 amps. Built for mechanical contractors and concrete cutting professionals who need reliable performance on commercial and industrial job sites.