MAKITA -HR2470/B-Concrete Rotary Hammer Machine

Continuous rating input 780W SDS-PLUS Bits Impact Energy EPTA-Procedure 05/2009 2.4 J Our experimental conditions 2.7 J Capacities Concrete 24 mm (15/16?) Core Bit 54 mm (2-1/8?) Steel 13 mm (1/2?) Wood 32 mm (1-1/4?) Blows Per Minute (BPM) 0 – 4,500 No Load Speed (RPM) 0 – 1,100 Sound Pressure Level 90 dB(A) Sound Power Level 101 dB(A) Noise K Factor 3 dB(A) Vibration Level Chiselling 12.5 m/s² Vibration K Factor Chiselling 1.5 m/s² Vibration Level Hammer Drilling into Concrete 15.5 m/s² Vibration K Factor Hammer Drilling into Concrete 1.5 m/s² Vibration Level Drilling into Metal 4.5 m/s² Vibration K Factor Drilling into Metal 1.5 m/s² Weight 2.9 – 3.3 kg (6.4 – 7.3 lbs.) Power supply cord 4.0 m (13.1 ft)