Makita 8406 Diamond Core Drill 110V. Makita 8406 Diamond Core Drill 110V has a hammer drill with torque limiter and a powerful motor that uses large diamond core bits of 150mm. Designed to make clean cuts and smooth holes in tile, brick and marble, Makita’s 8406 is perfect for heavy-duty site applications. 110V Makita Diamond Core Drill 8406. Max dry diamond core 52mm. No Load Speed 0-1500rpm. Blows per minute 0-22500bpm. Vibration: Hammer Drilling 9.5m/sec². Vibration: Drilling 2.5m/sec². Vibration K factor 1.5m/sec². Noise sound pressure 94dB(A). Noise sound power 105dB(A). Noise K factor 3dB(A). Net weight 3.5kg. TW Wholesale LTD supplies both trade and DIY customers with power tools, hand tools, workwear, fixings and gardening equipment from our Swadlincote superstore in Derbyshire. With such a wide range of tools and equipment stocked and ready to go we’ve got you covered. All 240V power tools are fitted with a 3-pin UK Main Plug. Cordless kits that include a battery charger are also fitted with a 3-pin UK Main Plug. Images are shown for illustration purposes only.