DIAMOND CORE/HAMMER DRILL 240v. Makita 8406 13mm Diamond Core and Hammer Drill 240V Features Heavy duty construction – ideal for site work Percussion action for drilling pilot hole. Rotary action for dry diamond core drilling. Torque limiter to prevent operator injury if the core bit snags. Excellent for plumbers, electricians, general contractors, hirers. In steel 13 mm. In masonry 20 mm. In wood 30 mm. Max dry diamond core 152 mm. No Load Speed 0 – 1500 rpm. Blows per minute 0-22500 bpm. Input wattage 850 w. Vibration: Hammer Drilling 9.5 m/sec². Vibration: Drilling 2.5 m/sec². Vibration K factor 1.5 m/sec². Noise sound pressure 94 dB(A). Noise sound power 105 dB(A). Noise K factor 3 dB(A). Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. We want your shopping experience to be happy from us. Sometimes we may not get it right, but please give us the opportunity to resolve matters.