Bosch Blue Rotary Hammer Drill GBH 12-52 DV


The most heavy-duty Bosch SDS Max rotary hammer on the market, the Bosch Blue Rotary Hammer Drill GBH 12-52 DV has a powerful, high-end motor that delivers 19J of impact energy for heavy chiseling and ultimate performance in all SDS Max applications. The user is safeguarded against the hazards of accessories jamming thanks to a Rotational Control clutch which minimizes torque without abrupt blockage in the event of overload or binding. Restart protection also ensures the machine cannot remain “on” in the event of a power cut or detached plug, and will not start up by itself if plugged into a live outlet. Model GBH 12 52 DV is the Vibration Control model which has additional rubber mountings and foam padding to absorb vibration traveling to the operator’s hands.


2 in stock (can be backordered)


2 in stock (can be backordered)

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FEATURES1 pt 21384 2

  • Top performance when drilling and chiseling thanks to the 1,700W motor and 19 Joules of single impact energy
  • Exceptional durability thanks to robust metal components
  • Automatic lock-on switch for highest user comfort during continuous chiseling applications
  • Restart protection prevents the autonomous restart of the tool after power blackout. Only through new, conscious activation will the tool be ready to use
  • A rotation control clutch protects the user and the machine in case of overload or binding. No abrupt blockage of the tool by unlatching clutch dogs and minimising torque
  • Speed selection dial allows best work results with speed pre-selection for applications requiring material-specific speed
  • Optimal power transmission via SDS-Max tool holder for large hammers
  • Constant speed gives best work results thanks to electronic regulation of speed – even under load
  • Soft start for clean drilling starts
  • Service display indicates an impending carbon brush change


  • Rated Power Input: 1,700 W
  • Impact Energy: 19 J
  • Rated Speed: 0 – 220 rpm
  • Impact Rate at Rated Speed: 1,750 – 2,150 bpm
  • Weight: 11.5 kg
  • Length: 600 mm
  • Width: 120 mm
  • Height: 312 mm
  • Toolholder: SDS-Max
  • Drilling Dia. (Concrete, Hammer Drill Bits): 12 – 52 mm
  • Opt. Appl. Range (Concrete, Hammer Drill Bits): 30 – 50 mm
  • Drilling Dia. (Concrete, Breakthrough Drill Bits): 80 mm
  • Drilling Dia. (Concrete, Core Cutters): 150 mm


  • Hammer Drilling in Concrete:
  • Vibration Emission Value ah: 20 m/s²
  • Uncertainty K: 1.5 m/s²
  • Chiselling:
  • Vibration Emission Value ah: 15 m/s²
  • Uncertainty K: 2.8 m/s²
SKU: GBH 12-52 DV Category: Tags: ,
Weight 16.5 kg
Dimensions 67.7 × 50.2 × 15.1 cm

Technical Details

Part Number 0611266000
Item Weight 16.5 Kg
Product Dimensions 67.7 x 50.2 x 15.1 cm
Item model number 0611266000
Colour Navy Blue
Style GBH 12-52 DV 240 V
Power Source Corded Electric
Voltage 230 volts
Wattage 1700 watts
Item Package Quantity 1
Number Of Pieces 1
Speed 220 rpm
Measurement System Metric
Included Components 1 x Bosch Professional 0611266070 GBH 19329 DV Rotary Hammer – Blue
Batteries Required? No

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