Bosch GBH 4-32 DFR Heavy Duty Rotary Hammer with SDS-plus 32mm 900W
HIGHLIGHTS:
- 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
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DESCRIPTION:
- Extremely robust thanks to aluminium gearbox
- Extremely fast changing between SDS-plus and keyless chuck for drilling in wood and metal
- Compact design for perfect handling
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SPECIFICATION:
| Rated power input | 900 W |
| Impact energy | 4,2 J |
| Impact rate at rated speed | 0 – 3600 bpm |
| Rated speed | 0 – 800 rpm |
| Weight | 4.7 kg |
| Toolholder | SDS-plus |
| 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 steel | 13 mm |
| Max. drilling diameter wood | 32 mm |
| HAMMER DRILLING IN CONCRETE | |
|---|---|
| Vibration emission value ah | 12 m/s² |
| Uncertainty K | 1.5 m/s² |
| CHISELLING | |
|---|---|
| Vibration emission value ah | 9 m/s² |
| Uncertainty K | 1.5 m/s² |
