General description Makita 8406 Diamond Core Drill is a powerful rotary percussion drill designed for heavy-duty applications. With a rotary and rotary percussion action, it delivers an impressive impact rate of 22,500 bpm. This drill is ideal for site work, making it an excellent choice for plumbers, electricians, general contractors, and hirers. The included 8-piece plumbing core set enhances its versatility, allowing for efficient drilling through tough materials. Technical specifications Voltage: 240V Impact rate: 22,500 bpm Motor power requirement: Minimum 850W Core sizes included: 38mm, 52mm, 117mm Compatibility and accessories Compatible with Makita, Dewalt, Bosch, and Milwaukee core drills Includes 3 x Core Drills Includes 5 x Accessories Comes with an Aluminium carry case with foam insert Installation Torque limiter and long side handle for operator protection Designed for use with drills having a motor of at least 850W Usage Percussion action for drilling pilot holes Rotary