Description
DescriptionThe 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 classHigh drilling rate and 30% higher chiselling performance than other rotary hammers in the entry-level classLightweight and compact, ideal for working overheadRobust stacked construction for a long lifetimeTechnical dataPerformance dataImpact rate at rated speed0 – 4,200 bpmRated speed0 – 1,300 rpmAdditional dataRated input power650 WImpact energy (according to EPTA 05/2016)1.7 JWeight2.3 kgTool holderSDS plusDrilling rangeDrilling dia. concrete, hammer drill bits4 – 20 mmOpt. appl. range concrete, hammer drill bits4 – 10 mmDrilling diameter in concrete with core cutters10 – 68 mmMax. drilling diameter masonry, core cutters68 mmMax. drilling diameter in metal13 mmMax. drilling diameter in wood30 mmTotal vibration values (Hammer drilling in concrete)Vibration emission value ah13.5 m/s²Uncertainty K1.5 m/s²Total vibration values (Chiselling in concrete)Vibration emission value ah9.5 m/s²Uncertainty K1.5 m/s²Hammer drilling in concreteVibration emission value ah13.5 m/s²Uncertainty K1.5 m/s²Chiselling in concreteVibration emission value ah9.5 m/s²Uncertainty K1.5 m/s²The 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.