Husqvarna DM 406 H | Core Drill Motor

Core drilling through thick concrete walls and floors for HVAC, plumbing, and electrical runs demands a motor that delivers consistent power without overheating on extended cuts. The Husqvarna DM 406 H handles wet drilling applications with a high-frequency motor design that maintains torque through reinforced concrete and masonry. The H-designation indicates this is the handheld configuration, giving you control for anchor bolt installations, dowel placements, and penetration work where rig mounting isn't practical. Engineered with electronic overload protection to prevent motor damage during demanding cuts, this unit runs on standard power while delivering the performance needed for production drilling. Built for concrete cutters and mechanical contractors running multiple penetrations per job.