GBH 4-32 DFR ROTARY HAMMER
The fastest multi-hammer in the 4kg class
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Wide range of applications in chiselling and drilling work and when working with a core cutter
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Drills up to 30% faster (25 mm diameter) than other tools in its class
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Low vibration levels of only 12 m/s² for less tiring work due to Bosch Vibration Control
TECHNICAL DATA
Specification
|
Rated input power |
900 W |
Weight |
4.7 kg |
Tool holder |
SDS plus |
Impact energy |
4.2 J |
Impact rate at rated speed |
0 – 3,600 bpm |
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 |
Drilling diameter in concrete with core cutters |
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 m/s² |
Uncertainty K |
1.5 m/s² |
Total vibration values (Chiselling)
|
Vibration emission value ah |
9 m/s² |
Uncertainty K |
1.5 m/s² |
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 |