Husqvarna 598736402 Carbon Brush Set Spare Part 120V DM 400, DM 430

Essential maintenance components for contractors running Husqvarna DM 400 and DM 430 core drilling rigs on job sites requiring consistent hole-making in structural concrete. This carbon brush set keeps your 120V drill motor running at full power during foundation work, utility penetrations, and HVAC installations. Factory-spec replacement parts ensure proper electrical contact between the motor's stationary and rotating components, preventing power loss that slows down drilling operations. The set includes both brushes needed for a complete motor service, maintaining the performance standards your crew depends on when boring through reinforced concrete walls and floors. Built for drilling contractors and concrete cutting professionals who maintain their own equipment between jobs.