Loading cart contents...
BOSCH GBH 3-28 DFR Professional Rotary Hammer
Top performance with 20% less vibration
- 1 High drilling rate and 20% higher chiselling power than other rotary hammers in its class
- 2 20% less vibration than other hammers in its class for more comfortable working due to Bosch Vibration Control
- 3 Quick change chuck for fast changes between drilling with impact in concrete and drilling without impact in wood and metal
RM 1,489.00
2 in stock
Specification overview
| 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 |
| Drilling diameter in concrete with core cutters | 68 mm |
| Max. drilling diameter masonry, core cutters | 82 mm |
| Max. drilling diameter in metal | 13 mm |
| Max. drilling diameter in wood | 30 mm |
| Hammer drilling in concrete | |
|---|---|
| Vibration emission value ah | 13 m/s² |
| Uncertainty K | 2 m/s² |
| Chiselling | |
|---|---|
| Vibration emission value ah | 9.5 m/s² |
| Uncertainty K | 1.5 m/s² |
GBH 3-28 DFR Professional comes complete with: extra 3-pc BOSCH SDS-plus Drill Bit
| Item | Included |
|---|---|
| Pointed chisel | YES |
| SDS-plus quick-change chuck | YES |
| Keyless chuck 13 mm | YES |
| Auxiliary handle | YES |
| Carrying case | YES |
| Depth stop 210 mm | YES |
Additional information
| Weight | 6.8 kg |
|---|
Reviews
There are no reviews yet.