Tool features
Why this tool?
- Rotation stop for chiselling
- Ball grommet for preventing cable breaks
- Rotating brush plate for equal power in forward and reverse rotation
- Overload clutch to protect the user and the machine
- Forward/reverse rotation for dislodging jammed drill bits
- Continuously variable speed control for clean drilling starts
Technical data
Specification overview
| Rated power input | 850 W |
| Impact energy | 3,2 J |
| Impact rate at rated speed | 0 - 4000 bpm |
| Rated speed | 0 - 900 rpm |
| Weight | 2.9 kg |
| Length | 379 mm |
| Height | 216 mm |
| Bit holder | SDS-plus |
| Drilling range | |
|---|---|
| Drilling dia. concrete, hammer drill bits | 4 - 28 mm |
| Opt. appl. range concrete, hammer drill bits | 8 - 16 mm |
| Drilling diameter in concrete with core cutters | 68 mm |
| Max. drilling diameter masonry, core cutters | 68 mm |
| Max. drilling diameter in steel | 13 mm |
| Max. drilling diameter in wood | 30 mm |
| Hammer drilling in concrete | |
|---|---|
| Vibration emission value ah | 11 m/s² |
| Uncertainty K | 1.5 m/s² |
| Chiselling | |
|---|---|
| Vibration emission value ah | 11 m/s² |
| Uncertainty K | 1.5 m/s² |
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Optimal power transmission for small hammers |
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Protection of the user and the machine in case of overload or binding No abrupt blockage of the tool by unlatching clutch dogs and minimizing torque |
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Comfortable working thanks to low vibration by adding rubber mounting/foam padding to the handles |
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Easy and precise control of the RPM thanks to variable speed |
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Construction The professional power tools for construction from Bosch. |