Bosch GBH 3-28 DFR Professional, Rotary Hammer with SDS-plus

SKU: 0 611 24A 0L0 Category:
  • Top performance with 20% less vibration
  • High drilling rate and 20% higher chiselling power than other rotary hammers in its class
  • 20% less vibration than other hammers in its class for more comfortable working due to Bosch Vibration Control
  • Quick change chuck for fast changes between drilling with impact in concrete and drilling without impact in wood and metal

Description

CAPACITY
Rated input power : 800 W
Impact energy : 3.1 – 3.5 J
Impact rate at rated speed : 0 – 4000 bpm
Rated speed : 0 – 900 rpm
Weight : 3.6 kg
Tool dimensions (length) : 354 mm
Tool dimensions (height) : 233 mm
Tool holder : SDS-plus
DRILLING RANGE
Drilling dia. concrete, hammer drill bits : 4 – 28 mm
Opt. appl. range concrete, hammer drill bits : 12 – 18 mm
Max. drilling diameter masonry, core cutters : 82 mm
Max. drilling diameter in wood : 30 mm
Max. drilling diameter in metal : 13 mm
HAMMER DRILLING IN CONCRETE
Vibration emission value ah : 13 m/s²
Uncertainty K : 2 m/s²
CHISELING
Vibration emission value ah : 9.5 m/s²
Uncertainty K : 1.5 m/s²

Remark:

  • Balanced weight distribution due to L-shaped design for more comfortable working
  • Rotation stop for chiseling