Core Bore Drill CB744 18" - 25AMP|1PH - Rig-Mounted

Designed for plumbing contractors creating clean penetrations through concrete floors and walls in commercial construction, this rig-mounted core drill handles demanding drilling applications with reliable 25-amp single-phase power. The CB744 18" model mounts securely to standard drilling rigs for stable, controlled boring operations up to 18 inches deep. Single-phase power compatibility means you can run this unit on standard 110V or 220V job site circuits without requiring three-phase hookups. The rig-mounted configuration keeps the drill steady during operation, reducing operator fatigue on repetitive drilling tasks. Core Bore builds this drill for HVAC installers, electricians, and mechanical contractors who need consistent performance when drilling multiple penetrations for pipe, conduit, and ductwork runs through structural concrete.