Rotary Hammer with SDS plus GBH 3-28 DRE Professional

Top performance with 20% less vibration

Technical data
Additional data
Rated input power* 800   W
Impact energy* 3.1   J
Tool dimensions (length) 326   mm
Impact rate at rated speed 0 – 4,000   bpm
Rated speed 0 – 900   rpm
Weight 3.6   kg
Tool dimensions (height) 233   mm
Tool holder SDS plus  
Drilling range
Drilling dia. concrete, hammer drill bits* 4 – 28   mm
Opt. appl. range concrete, hammer drill bits 12 – 18   mm
Drilling diameter in concrete with core cutters 68   mm
Max. drilling diameter masonry, core cutters 82   mm
Max. drilling diameter in metal 13   mm
Max. drilling diameter in wood 30   mm
Total vibration values (Hammer drilling in concrete)
Vibration emission value ah 14.5   m/s²
Uncertainty K 1.6   m/s²
Total vibration values (Chiselling)
Vibration emission value ah 10   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 91 dB(A); Sound power level 102 dB(A). Uncertainty K= 3 dB.

Advantages

Top performance with 20% less vibration

  • High drilling rate and 20% higher chiselling power than other rotary hammers in its class
  • 20% less vibration than other hammers in its class for more comfortable working due to Bosch Vibration Control
  • Quick change chuck for fast changes between drilling with impact in concrete and drilling without impact in wood and metal

Functions

Comfortable working thanks to low vibration by adding rubber mounting/foam padding to the handles
Optimal power transmission for small hammers
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 accessory set
in carrying case with accessory set
Order number: 0 611 23A 000
  • Auxiliary handle 2 602 025 191
  • Carrying case 2 605 438 651
  • Depth stop 210 mm 1 613 001 010
  • Grease tube (spare part number 1 615 430 010)
  • Machine cloth
The GBH 3-28 DRE in action!


Service Hotline

Have any questions about our repair and spare parts service?

Mon - Fri:

8:00 – 16.30

BSC Johannesburg Tel: +27 11 493-9375
BSC Cape Town Tel: +27 21 551-2577
BSC Natal Tel: +27 31 701-2120

Application advice

Have any questions about our products and applications?

Mon - Fri:

8:00 – 16.30

Contact Person: Henry Oosthuizen
BSC Spares Requirements: +27 (11) 493 9375
landline number : +27(11) 651 9868
mobile number: +27(82) 773 5600

FAQ

Here you will receive answers to the most frequently asked questions.