Bosch GBH 4-32 DFR PROFESSIONAL ROTARY HAMMER WITH SDS PLUS
Product features
The fastest multi-hammer in the 4kg class
- Wide range of applications in chiselling and drilling work and when working with a core cutter
- Drills up to 30% faster (25 mm diameter) than other tools in its class
- Low vibration levels of only 12 m/s² for less tiring work due to Bosch Vibration Control
TECHNICAL DATA
Performance data |
|
|---|---|
| Impact rate at rated speed | 0 – 3,600 bpm |
Additional data |
|
|---|---|
| Rated input power | 900 W |
| Impact energy (according to EPTA 05/2016) | 4.2 J |
| Weight | 4.7 kg |
| Tool holder | SDS plus |
| Rated speed | 0 – 800 rpm |
Drilling range |
|
|---|---|
| Drilling dia. concrete, hammer drill bits | 6 – 32 mm |
| Opt. appl. range concrete, hammer drill bits | 14 – 25 mm |
| Max. drilling diameter masonry, core cutters | 90 mm |
| Max. drilling diameter in metal | 13 mm |
| Max. drilling diameter in wood | 32 mm |
Total vibration values (Hammer drilling in concrete) |
|
|---|---|
| Vibration emission value ah | 12.7 m/s² |
| Uncertainty K | 1.5 m/s² |
Total vibration values (Chiselling in concrete) |
|
|---|---|
| Vibration emission value ah | 11.4 m/s² |
| Uncertainty K | 1.5 m/s² |
Hammer drilling in concrete |
|
|---|---|
| Vibration emission value ah | 12.7 m/s² |
| Uncertainty K | 1.5 m/s² |
Chiselling in concrete |
|
|---|---|
| Vibration emission value ah | 11.4 m/s² |
| Uncertainty K | 1.5 m/s² |
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.
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