BOSCH GBH 3-28 DFR Rotary Hammer with SDS plus Professional | Model : B-GBH3-28DFR
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
Specifications :
| Rated input power | 800 W |
| Impact energy | 3.1 J |
| Impact rate at rated speed | 0 – 4,000 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 |
| Total vibration values (Hammer drilling in concrete) | |
|---|---|
| Vibration emission value ah | 13 m/s² |
| Uncertainty K | 2 m/s² |
| Total vibration values (Chiselling) | |
|---|---|
| Vibration emission value ah | 9.5 m/s² |
| Uncertainty K | 1.5 m/s² |
Accessories included :
in carrying case with chuck, Accessory
- Carrying case2 605 438 651
- Quick change chuck 13 mm2 608 572 212
- Voltage 110 V
- Depth stop 210 mm1 613 001 010
- SDS plus quick-change chuck2 608 572 213
- Auxiliary handle2 602 025 191