Impact Drill
GSB 21-2 RE Professional
Product highlights
The most powerful tool in its class – for the toughest applications
Single-sleeve keyless chuck with Auto-Lock for quick bit changes with only one hand
New safety handle with innovative fixing and softgrip for a secure hold on the machine
Speed preselection with setting wheel for precise working
Rotating brush plate for equal power in reverse and forward rotation
Ball grommet for high movement radius and for preventing cable breaks
Spindle collar diameter of 43 mm (European standard) – can be used in drill stands
Bosch high-performance motor (1100 W) with high torque for the most heavy-duty applications with large diameters (drilling, working with core cutters and holesaws), screwdriving and stirring
Sturdy metal gear housing for a long lifetime
Anti-rotation mechanical overload clutch for a high level of work safety, even in the toughest applications
Battery and power
Rated power input 1.100 W
Power output 630 W
Performance data
No-load speed 0 – 900 / 3.000 rpm
Rated speed 0 – 580 / 1.900 rpm
Torque (soft screwdriving applications) 40,0 / 14,5 Nm
Rated torque 9,6 / 3,2 Nm
Drill spindle connecting thread 1/2" – 20 UNF
Chuck capacity, min./max. 1,5 – 13 mm
Impact rate at no-load speed 0 – 15.300 / 51.000 bpm
Max. torque 40,0 / 14,5 Nm
Size and weight
Weight 2,9 kg
Drilling range
Drilling diameter in concrete 22 / 13 mm
Drilling diameter in wood 40 / 25 mm
Drilling diameter in steel 16 / 8 mm
Drilling diameter in masonry 24 / 16 mm
Noise/vibration information
Measured values determined according to EN 60745. Total vibration values (vector sum of three directions).
Drilling in metal
Vibration emission value ah 5,6 m/s²
Uncertainty K 1,5 m/s²
Impact drilling in concrete
Vibration emission value ah 14,6 m/s²
Uncertainty K 1,8 m/s²
Screwdriving
Vibration emission value ah 2,5 m/s²
Uncertainty K 1,5 m/s²
Thread-cutting
Vibration emission value ah 2,5 m/s²
Uncertainty K 1,5 m/s²
Noise
Sound pressure level 95 dB(A)
Sound power level 106 dB(A)
Uncertainty K 3 dB
| Voltage | 240V |
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