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Scope of delivery
Details for GBH 3-28 DFR Professional 
Part number 0 611 24A 070
EAN code 3165140471206
GBH 3-28 DFR Professional comes complete with:
Item Included
Carrying case 2 605 438 651
Keyless chuck 13 mm 2 608 572 212
Voltage 240 V
Depth stop 210 mm 1 613 001 010
SDS-plus quick-change chuck 2 608 572 213
Auxiliary handle 2 602 025 191
Tool features
Why this tool?
  • Balanced weight distribution due to L-shaped design for more comfortable working
  • Rotation stop for chiselling
Technical data
Specification overview
Rated input power 800 W
Impact energy 3,1 - 3,5 J
Impact rate at rated speed 0 - 4000 bpm
Rated speed 0 - 900 rpm
Weight 3.6 kg
Tool dimensions (length) 326 mm
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
Hammer drilling in concrete
Vibration emission value ah 14.5 m/s²
Uncertainty K 1.6 m/s²
Vibration emission value ah 10 m/s²
Uncertainty K 1.5 m/s²
Comfortable working Comfortable working
thanks to low vibration by adding rubber mounting/foam padding to the handles
Optimal power transmission Optimal power transmission
for small hammers
Forward / reverse rotation Forward / reverse rotation
for inserting and removing screws
Convenient adjustment of the chisel position Convenient adjustment of the chisel position
enabling you to adapt it to each work situation
Easy and precise control of the RPM Easy and precise control of the RPM
thanks to variable speed
Protection of the user and the machine in case of overload or binding 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
Bosch SDS System Bosch SDS System
Fast, tool-free changing of application tools.
Construction Construction
The professional power tools for construction from Bosch.
Spare parts for this tool
Find here the fitting spare parts

You may also have a check in our spare parts catalogue. In there you will find all of the parts that fit your Bosch tool - even up to ten years after production has been stopped.

Spare parts catalogue
User Manual