The sturdy tool for daily use!
FEATURES:
- 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.
- Balanced weight distribution due to L-shaped design for more comfortable working.
- Rotation stop for chiselling.
Comes with 1 year full warranty
SPECIFICATIONS
Impact rate at rated speed
0-4000bpm
Rated speed
0-900rpm
Weight
3.6kg
Impact energy (according to EPTA 05/2016)
3.1J
Tool holder
SDS-Plus
Opt. appl. range concrete hammer drill bits
12-18mm
Drilling diameter in concrete with core cutters
18-68mm
Max. drilling diameter in metal
13mm
Max. drilling diameter in wood
30mm
Hammer drilling in concrete Vibration emission value ah
13m/s2
Hammer drilling in concrete Uncertainty K
2m/s2
Rate input power
800W
Drilling diameter concrete hammer drill bits
4-28mm
Max. drilling diameter masonry core cutters
82mm
Tool dimension (width)
354mm
Total vibration values (Hammer drilling in concrete) Vibration emission value Ah
13m/s2
core cutters
82mm
Tool dimension (length)
233mm
Tool dimension (height)
233mm
Total vibration values (Hammer drilling in concrete) Uncertainty K
2m/s2
Total vibration values (Chiselling) Vibration emission value Ah
9.5m/s2
Total vibration values (Chiselling) Uncertainty K
1.5m/s2
Chiselling Vibration emission value ah
9.5m/s2
Chiselling Uncertainty K
1.5m/s2
(BOSCH GBH 3-28DFR) Professional Rotary Hammer Drill with SDS-Plus, 800W
BOSCH GBH 3-28DFR
BOSCH



























