Bosch GBH 2-20 D Combi Hammer SDS+

Description

The GBH 2-20 D Professional is the most compact entry-level tool in the Bosch SDS plus corded rotary hammer category. Its lightweight and compact housing design is optimised for overhead drilling, enabling it to perform in hard-to-reach spaces. This rotary hammer is also built for robustness and reliable durability. It delivers 1.7 J of impact energy, a high-achieving potential in the 2 kg entry class.

Top performance in the compact class

• High drilling rate and 30% higher chiselling performance than other rotary hammers in the entry-level class
• Lightweight and compact, ideal for working overhead
• Robust stacked construction for a long lifetime

Technical data

Performance data
Impact rate at rated speed	0 – 4,200 bpm
Rated speed	0 – 1,300 rpm

Additional data
Rated input power	650 W
Impact energy (according to EPTA 05/2016)	1.7 J
Weight	2.3 kg
Tool holder	SDS plus

Drilling range
Drilling dia. concrete, hammer drill bits	4 – 20 mm
Opt. appl. range concrete, hammer drill bits	4 – 10 mm
Drilling diameter in concrete with core cutters	10 – 68 mm
Max. drilling diameter masonry, core cutters	68 mm
Max. drilling diameter in metal	13 mm
Max. drilling diameter in wood	30 mm

Total vibration values (Hammer drilling in concrete)
Vibration emission value ah	13.5 m/s²
Uncertainty K	1.5 m/s²

Total vibration values (Chiselling in concrete)
Vibration emission value ah	9.5 m/s²
Uncertainty K	1.5 m/s²

Hammer drilling in concrete
Vibration emission value ah	13.5 m/s²
Uncertainty K	1.5 m/s²

Chiselling in concrete
Vibration emission value ah	9.5 m/s²
Uncertainty K	1.5 m/s²

The A-rated noise level of the power tool is typically as follows: Sound pressure level 91 dB(A); Sound power level 102 dB(A). Uncertainty K= 3 dB.