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Bosch GBH 2-28 DFV Rotary Hammer

  • Sale
  • ₱14,445


  • 820 Watts
  • 28 mm
  • 3 Modes
  • Heavy Duty 1 Year Parts and Service Warranty
Technical data
Additional data
Rated input power* 820 W
Impact energy* 3,2 J
Impact rate at rated speed 0 – 4.000 bpm
Rated speed 0 – 900 rpm
Weight 3.1 kg
Tool dimensions (length) 402 mm
Tool dimensions (height) 216 mm
Tool holder SDS plus
Drilling range
Drilling dia. concrete, hammer drill bits* 4 – 28 mm
Opt. appl. range concrete, hammer drill bits 8 – 16 mm
Drilling diameter in concrete with core cutters 68 mm
Max. drilling diameter masonry, core cutters 68 mm
Max. drilling diameter in metal 13 mm
Max. drilling diameter in wood 30 mm
Drilling dia. concrete, dust extraction unit 4 – 16 mm
Total vibration values (Hammer drilling in concrete)
Vibration emission value ah 11 m/s²
Uncertainty K 1.5 m/s²
Total vibration values (Chiselling)
Vibration emission value ah 11 m/s²
Uncertainty K 1.5 m/s²

* Highlighted Data

The A-rated noise level of the power tool is typically as follows: Sound pressure level 90 dB(A); Sound power level 101 dB(A). Uncertainty K= 3 dB.