Rotary Hammer with SDS plus GBH 4-32 DFR Professional

The fastest multi-hammer in the 4kg class

Technical data
Additional data
Rated input power 900   W
Impact energy 4.2   J
Impact rate at rated speed 0 – 3,600   bpm
Rated speed 0 – 800   rpm
Weight 4.7   kg
Tool holder SDS plus  
Drilling range
Drilling dia. concrete, hammer drill bits 6 – 32   mm
Opt. appl. range concrete, hammer drill bits 14 – 25   mm
Max. drilling diameter masonry, core cutters 90   mm
Max. drilling diameter in metal 13   mm
Max. drilling diameter in wood 32   mm
Total vibration values (Hammer drilling in concrete)
Vibration emission value ah 12   m/s²
Uncertainty K 1.5   m/s²
Total vibration values (Chiselling)
Vibration emission value ah 9   m/s²
Uncertainty K 1.5   m/s²


The fastest multi-hammer in the 4kg class

  • Wide range of applications in chiselling and drilling work and when working with a core cutter
  • Drills up to 30% faster (25 mm diameter) than other tools in its class
  • Low vibration levels of only 12 m/s² for less tiring work due to Bosch Vibration Control


Comfortable working thanks to low vibration by adding rubber mounting/foam padding to the handles
Optimal power transmission for small hammers
Metal chuck 1.0 - 13.0 mm
Forward / reverse rotation for inserting and removing screws
Convenient adjustment of the chisel position enabling you to adapt it to each work situation
Easy and precise control of the RPM thanks to variable speed
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
Construction The professional power tools for construction from Bosch.
What’s Included in this Package
in carrying case with depth stop
in carrying case with depth stop
Order number: 0 611 332 101
  • Depth stop 310 mm 1 613 001 003
  • Machine cloth
  • Carrying case 2 605 438 651
  • Quick change chuck 13 mm 2 608 572 212
  • SDS plus quick-change chuck 2 608 572 213
  • Auxiliary handle 2 602 025 176
  • Grease tube (spare part number 1 615 430 010)
The GBH 4-32 DFR in action!


Service Hotline

Have any questions about our repair and spare parts service?

Robert Bosch Maroc
53, rue du lieutenant Mahroud Mohamed, Belvédère, Casablanca


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