General description The Makita 8406 Diamond Core Drill is a powerful tool featuring rotary and rotary percussion action with an impressive impact rate of 22,500 bpm. Designed for heavy-duty construction, it is ideal for site work and offers both safety and efficiency with its torque limiter and long side handle, protecting the operator during use. This set includes a robust 10-piece diamond core drill set, all supplied in a durable aluminum carry case. Technical specifications Impact rate: 22,500 bpm Includes 10-piece diamond core drill set Core sizes: 38mm, 52mm, 65mm, 117mm, and 127mm Compatibility and accessories Fully compatible with Makita, Dewalt, Bosch, and Milwaukee core drills Includes 5 x Core Drills Includes 5 x Accessories 1 x Aluminum carry case with foam insert Usage This drill is excellent for various applications, including coring for boiler flues, soil stacks, air vents, and ventilation systems. It is particularly suitable for plumbers, electricians, general