GBH 3-28 DRE PROFESSIONAL

Product code: 0 611 23A 0K0

Top efficiency with 10% lower vibration
High drilling speed and chiseling capacity are 20% higher than other rotary hammer drills in the same series
Vibration is 10% lower than other hammer drills in the same model, making working more comfortable thanks to Bosch's Vibration Control feature.
Balanced weight distribution thanks to the L-shaped design makes working more comfortable
Included in this product form

Carrying box

Order number: 2 605 438 651

Extra handle

Order number: 2 602 025 191

210 mm depth stop

Order number: 1 613 001 010

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SPECIFICATIONS
Performance data
Impact rate at rated speed
0 – 4,000 bpm
Rated speed
0 – 900 rpm
Additional data
Rated Input Power
800W
Impact energy (according to EPTA standard 05/2016)
3.1J
Weight
3.5 kg
Tool holders
SDS plus
Drilling range
Diameter of concrete drilling, hammer drill bit
4 – 28 mm
Optimal work on concrete, hammer drills
12 – 18 mm
Maximum drilling diameter in metal
13mm
Maximum drilling diameter in wood
30 mm
Total vibration value (Hammer drilling on concrete)
Spread value fluctuates ah
14.5 m/s²
K is uncertain
1.5 m/s²
Total vibration value (Concrete chipping)
Spread value fluctuates ah
9.7 m/s²
K is uncertain
1.5 m/s²
Hammer drilling on concrete
Spread value fluctuates ah
14.5 m/s²
K is uncertain
1.5 m/s²
Concrete
Spread value fluctuates ah
9.7 m/s²
K is uncertain
1.5 m/s²
The A-rated noise level of common power tools is as follows: Sound pressure level 91 dB(A); Sound power level 102 dB(A). Uncertainty K = 3 dB.