همر دريل بوش GBH 2-20 D Professional

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• 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
• Versatile range of applications due to chisel function
• 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
• Impact stop for drilling in wood and steel

drilling range Rated power input650 WMax. impact energy1,7 JImpact rate at rated speed0 – 4.200 bpmRated speed0 – 1.300 rpmWeight2,3 kgBit holderSDS-plusDrilling diameter in concrete with hammer drill bits4 – 20 mmOptimum range of applications in concrete with hammer drill bits4 – 10 mmDrilling diameter in concrete with core cutters68 mmMax. drilling diameter in masonry with core cutters68 mmMax. drilling diameter in steel13 mmMax. drilling diameter in wood30 mm

Functions

• Right-hand/left-hand rotation
• Electronic
• Overload clutch

Noise/vibration information

Measured values determined according to EN 60745. Total vibration values (vector sum of three directions)

Chiselling Vibration emission value ah9.5 m/s²Uncertainty K1.5 m/s²Hammer drilling in concrete Vibration emission value ah13.5 m/s²Uncertainty K1.5 m/s²