Bosch GBH 2-28DFR Rotary Hammer
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The Bosch GBH 2-28 DFR Professional Rotary Hammer is a powerful SDS plus tool designed for drilling and chiselling in concrete, masonry, wood and metal. Its robust motor delivers 3.2 J of impact energy with an impact rate of up to 4,000 bpm, while the quick-change chuck allows fast switching between SDS plus and conventional drilling. Vibration Control, Rotation Control Clutch, variable speed, Reverse Mode and Vario-Lock provide improved control and comfort during professional applications. Bosch documentation identifies the GBH 2-28 DFR as part of this SDS plus platform, while the current official model is listed as GBH 2-28 F.
Specifications
| Specification | Details |
|---|---|
| Rated Input Power | 880 W* |
| Impact Energy | 3.2 J |
| Impact Rate | 0–4,000 bpm |
| Rated Speed | 0–900 rpm |
| Tool Holder | SDS plus |
| Drilling Diameter in Concrete | 4–28 mm |
| Optimum Drilling Range | 8–16 mm |
| Drilling Diameter in Concrete with Core Cutter | 68 mm |
| Weight | 3.1 kg |
| Vibration Control | Yes |
| Quick-Change Chuck | Yes |
| Rotation Control Clutch | Yes |
| Reverse Mode | Yes |
| Vario-Lock | Yes |
| Product Type | Rotary Hammer |
| Order Number | 0 611 267 600* |
*Specifications above correspond to the current Bosch GBH 2-28 F variant; older GBH 2-28 DFR/DFV regional variants may differ slightly.
Key Features
- Powerful 3.2 J impact energy
- 0–4,000 bpm impact rate
- SDS plus tool holder
- Drilling capacity up to 28 mm in concrete
- Quick-change chuck for switching between drilling modes
- Vibration Control for improved user comfort
- Rotation Control Clutch
- Variable speed control
- Reverse Mode
- Vario-Lock for positioning chisels
- Suitable for drilling and chiselling applications
Applications
- Drilling in concrete
- Drilling in masonry
- Drilling in wood
- Drilling in metal
- Chiselling concrete and masonry
- Core drilling
- Installation and renovation work
- Professional construction applications
Package Contents
- 1 × Bosch GBH 2-28DFR Rotary Hammer
- 1 × Auxiliary Handle
- 1 × SDS plus Quick-Change Chuck
- 1 × 13 mm Quick-Change Chuck
- 1 × 210 mm Depth Stop
- 1 × Machine Cloth
- 1 × Carrying Case
The current Bosch GBH 2-28 F carrying-case variant officially lists the auxiliary handle, 13 mm quick-change chuck, SDS plus quick-change chuck, machine cloth, 210 mm depth stop and carrying case.
Safety Note
Always use compatible SDS plus accessories and ensure the chuck and drill bit or chisel are correctly fitted. Wear suitable eye, hearing and respiratory protection where required, secure the workpiece and follow all Bosch operating and safety instructions.
