Bosch GBH 3-28 DRE Rotary Hammer W/SDS Plus
Bosch GBH 3-28 DRE Rotary Hammer W/SDS Plus
Incl. VAT
Product Description
Bosch GBH 3-28 DRE Rotary Hammer W/SDS Plus.
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
- Balanced weight distribution due to L-shaped design for more comfortable working
- Rotation stop for chiselling
User Manual
Technical Data:
| 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 |
| Chiselling | |
| Vibration emission value ah | 10 m/s² |
| Uncertainty K | 1.5 m/s² |
GBH 3-28 DRE Professional comes complete with:
| Item | Included |
|---|---|
| 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 |
