GBH 4-32 DFR Professional Rotary hammer with SDS-plus
NMD1/2 / Bosch
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 10 m/s² for less tiring work due to Bosch Vibration Control
- Extremely robust thanks to aluminium gear box
- Extremely fast changing between SDS-plus and keyless chuck for drilling in wood and metal
- Compact design for perfect handling
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Features
Overload clutch
SDS-plus toolholder
Optimum power transfer. For Rotary Hammers in the 2 – 4kg class.
Electronic
Speed preselection for adjusting to suit any application.
Vibration Control
Patented vibration damping system.
| Drilling range | |
|---|---|
| Drilling diameter in concrete with hammer drill bits | 6 – 32 mm |
| Optimum range of applications in concrete with hammer drill bits | 14 – 25 mm |
| Max. drilling diameter in masonry with core cutters | 90 mm |
| Max. drilling diameter in steel | 13 mm |
| Max. drilling diameter in wood | 32 mm |
Specifications
| Rated speed | 0 – 800 rpm |
|---|---|
| Toolholder | SDS-plus |
| Max. impact energy | 4,2 J |
| Impact rate at rated speed | 0 – 3.600 bpm |
| Noise/vibration information | Measured values determined according to EN 60745. Total vibration values (vector sum of three directions) |
| Weight | 4,7 kg |
| Product Model | |
| Rated power input | 900 W |
| Vibration emission value ah | 10.0 m/s² |
| Uncertainty K | 1.5 m/s² |
