Description
The Cordless DHR171Z Brushless Rotary Hammer from Makita is ideal for working in tight spaces and overhead. The DHR171 has an efficient Makita Brushless Motor for up to 50% longer run time, increased power and speed, and longer tool life. It has a 2-mode operation for “rotation only” or “hammering with rotation”, with 0-680 RPM, 0-4,800 IPM and 1.2 Joules of impact energy for fast and efficient drilling. The compact size and lower weight mean reduced fatigue for operators, especially for overhead applications.
Specification:
- Voltage: 18v
- Capacity in Concrete: 17 mm
- Capacity in Steel: 10 mm
- Capacity in Wood: 13 mm
- Impact Energy: 1.2 J
- Shank: SDS+ PLUS
- Impacts per Minute: 0 – 4,800 ipm
- No Load Speed: 0 – 680 rpm
- Net Weight (inc Battery): 2.8 kg
- Brushless Motor: Yes
- Noise Sound Pressure: 86 dB(A)
- Noise Sound Power: 97 dB(A)
- Noise K Factor: 3 dB(A)
- Vibration K Factor: 1.5 m/sec_
- Vibration: Hammer Drilling: 9.0 m/sec_
- Vibration: Drilling into Metal: 2.5 m/sec_
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