Bosch GBH 2-28 DFV Professional
Technical Data
* 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.
Advantages
The most powerful tool in its class
Functions
What’s Included in this Package
in carrying case with Auxiliary handle
| Additional Data | |
|---|---|
| Rated input power* | 850W |
| Impact energy* | 3.2J |
| Impact rate at rated speed | 0 – 4,000bpm |
| Rated speed | 0 – 900rpm |
| Weight | 3.1kg |
| Tool dimensions (length) | 402mm |
| Tool dimensions (height) | 216mm |
| Tool holder | SDS plus |
| Drilling Range | |
|---|---|
| Drilling dia. concrete, hammer drill bits* | 4 – 28mm |
| Opt. appl. range concrete, hammer drill bits | 8 – 16mm |
| Drilling diameter in concrete with core cutters | 68mm |
| Max. drilling diameter masonry, core cutters | 68mm |
| Max. drilling diameter in metal | 13mm |
| Max. drilling diameter in wood | 30mm |
| Drilling dia. concrete, dust extraction unit | 4 – 16mm |
| Total Vibration Values (Hammer drilling in concrete) | |
|---|---|
| Vibration emission value ah | 11m/s² |
| Uncertainty K | 1.5m/s² |
| Total Vibration Values (Chiselling) | |
|---|---|
| Vibration emission value ah | 11m/s² |
| Uncertainty K | 1.5m/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.
Advantages
The most powerful tool in its class
- Highest drilling rate and highest chiselling performance in its class
- 25% longer lifetime than other rotary hammers in its class for more efficiency
- 27% less vibration than the predecessor model due to active vibration damping
Functions
 |
 |
 |
 |
 |
What’s Included in this Package
in carrying case with Auxiliary handle
- Depth gauge
- Auxiliary handle
- Carrying case
