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Rotary hammer - 4 kg 900 w
Rotary hammer - 4 kg 900 w Rotary hammer - 4 kg 900 w Rotary hammer - 4 kg 900 w

Rotary hammer - 4 kg 900 w GBH 4-32 DFR

39640Tk
Availability: Available

  • Wide range of applications in chiselling and drilling work and when working with a core cutter
  • 2 Drills up to 30% faster (25 mm diameter) than other tools in its class
  • 3 Low vibration levels of only 12 m/s² for less tiring work due to Bosch Vibration Control

Rated input power 900 W
Impact energy 4,2 J
Impact rate at rated speed 0 - 3600 bpm
Rated speed 0 - 800 rpm
Weight 4.7 kg
Tool holder SDS plus
Drilling range  
Drilling dia. concrete, hammer drill bits 6 - 32 mm
Opt. appl. range concrete, hammer drill bits 14 - 25 mm
Max. drilling diameter masonry, core cutters 90 mm
Max. drilling diameter in metal 13 mm
Max. drilling diameter in wood 32 mm
Hammer drilling in concrete  
Vibration emission value ah 12 m/s²
Uncertainty K 1.5 m/s²
Chiselling  
Vibration emission value ah 9 m/s²
Uncertainty K 1.5 m/s²