Rotary Hammer with SDS max

GBH 7-46 DE Professional

The sturdy, powerful tool
GBH 7-46 DE Professional
Technical data
Additional data
Rated input power* 1,350 W
Impact energy* 2 - 15 J
Impact rate at rated speed 1,375 – 2,800 bpm
Rated speed 145 – 280 rpm
Weight 8.2 kg
Tool dimensions (width) 288 mm
Tool dimensions (length) 545 mm
Tool dimensions (height) 105 mm
Tool holder SDS max
Drilling range
Drilling dia. concrete, hammer drill bits* 12 – 45 mm
Opt. appl. range concrete, hammer drill bits 25 – 40 mm
Drilling dia. concrete, breakthrough drill bits 45 – 80 mm
Drilling diameter in concrete with core cutters 40 – 150 mm
Total vibration values (Hammer drilling in concrete)
Vibration emission value ah 21 m/s²
Uncertainty K 1.5 m/s²
Total vibration values (Chiselling)
Vibration emission value ah 15 m/s²
Uncertainty K 1.5 m/s²

* Highlighted Data

The A-rated noise level of the power tool is typically as follows: Sound pressure level 95 dB(A); Sound power level 106 dB(A). Uncertainty K= 3 dB.


The sturdy, powerful tool

  • Robust and powerful hammer with high-performance 1350 watt motor
  • Highest material removal rate when chiselling thanks to Turbo Power with a single impact force of up to 9.3 J
  • Long lifetime due to robust metal components


Protection of the user and the machine in case of overload or binding No abrupt blockage of the tool by unlatching clutch dogs and minimizing torque
Better chiselling performance by utilizing the power used for drilling to increase impact energy when in hammer only mode
Optimal power transmission for large hammers
Best work results with speed pre-selection Best work results with speed pre-selection for applications requiring material-specific speed
Best work results with constant speed thanks to electronic regulation of speed - even under load
Construction The professional power tools for construction from Bosch.
What’s Included in this Package
in carrying case with accessory set
in carrying case with accessory set
Order number: 0 611 263 703
  • Auxiliary handle 2 602 025 103
  • Machine cloth
  • Carrying case 2 605 438 396
  • Grease tube (spare part number 1 615 430 010)

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