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Customer Experience
Products Ranges
Competitive Pricing
Pick Up Option
Quality Assurance
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Functions & Key Features
The fastest multi-hammer in the 4kg class
- Wide range of applications in chiseling 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
TECHNICAL DATA
Performance data |
|
| Impact rate at rated speed | 0 – 3,600 bpm |
Additional data |
|
| Rated input power | 900 W |
| Impact energy (according to EPTA 05/2016) | 4.2 J |
| Weight | 4.7 kg |
| Tool holder | SDS plus |
| Rated speed | 0 – 800 rpm |
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 | 12.7 m/s² |
| Uncertainty K | 1.5 m/s² |
Total vibration values(Chiseling in concrete) |
|
| Vibration emission value ah | 11.4 m/s² |
| Uncertainty K | 1.5 m/s² |
Hammer drilling in concrete |
|
| Vibration emission value ah | 12.7 m/s² |
| Uncertainty K | 1.5 m/s² |
Chiseling in concrete |
|
| Vibration emission value ah | 11.4 m/s² |
| Uncertainty K | 1.5 m/s² |
The A-rated noise level of the power tool is typically as follows: Sound pressure level 90 dB(A); Sound power level 101 dB(A). Uncertainty K= 3 dB.
GBH 4-32 DFR PROFESSIONAL: FURTHER INFORMATION
Product Highlights
The GBH 4-32 DFR Professional is the most powerful tool within Bosch’s SDS plus corded rotary hammer category. Its 900 W motor delivers an outstanding 4.2 J of impact energy for the fastest chisel removal rates in Bosch’s SDS plus range. The rotary hammer is designed for durability, featuring a robust metal gearbox housing. Its Vibration Control enables effortless and continuous work in time intensive applications.
Equipment & Application
This tool is intended for drilling and chiseling in concrete, masonry, wood, and metal. It is compatible with various dust attachments.
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