Bosch GBH 2-28 F Professional Rotary Hammer - 850W, 3.2 J Impact Energy
VS
Bosch GBH 18V-28 CF Professional Cordless Rotary Hammer, 18V, SDS-Plus
Feature Comparison
Features
Features
| Drilling | Yes | - |
|---|---|---|
| Hammer drilling | Yes | Yes |
| Chiseling | Yes | Yes |
| Chuck type | SDS Plus | SDS Plus |
| Reverse | Yes | - |
| Adjustable speed | Yes | - |
| Soft grip | Yes | - |
| Product colour | Black, Blue | Black, Blue, Red |
| Protection class | II | - |
| Adjustable chisel positions | Yes | - |
| Depth stop | Yes | Yes |
| Kickback protection | Yes | Yes |
| Lock-on function | Yes | - |
| Built-in light | - | Yes |
| Motor type | - | Brushless motor |
| Dust extraction port | - | Yes |
Performance
Performance
| Rated speed (max) | 900 RPM | - |
|---|---|---|
| Idle speed (max) | 1300 RPM | - |
| Impact energy (max) | 3.2 J | 3.3 J |
| Impact rate | 4000 bpm | 4220 bpm |
| Optimum drilling diameter (concrete) | 8 - 16 mm | 4 - 28 mm |
| Drilling diameter in concrete (max) | 2.8 cm | 2.8 cm |
| Drilling diameter in steel (max) | 1.3 cm | 1.3 cm |
| Drilling diameter in wood (max) | 3 cm | 3 cm |
| Drilling diameter in brickwork (max) | 6.8 cm | - |
| Vibration level (chiselling) | 11 m/s² | 9 m/s² |
| Vibration level uncertainty (chiselling) | 1.5 m/s² | 1.5 m/s² |
| Sound power level | 101 dB | 102.9 dB |
| Sound pressure level | 90 dB | 91.9 dB |
| Sound level uncertainty | 3 dB | 3 dB |
| Vibration level (metal drilling) | - | 2.5 m/s² |
| Vibration level uncertainty (metal drilling) | - | 1.5 m/s² |
| Vibration level (hammer drilling) | - | 14 m/s² |
| Vibration level uncertainty (hammer drilling) | - | 1.5 m/s² |
Power
Power
| Input power | 880 W | - |
|---|---|---|
| Power source | AC | Battery |
| AC input voltage | 230 V | - |
| Cord length | 4 m | - |
| Battery voltage | - | 18 V |
| Battery capacity | - | 8 Ah |
Weight & dimensions
Weight & dimensions
| Depth | 402 mm | 392 mm |
|---|---|---|
| Height | 216 mm | 249 mm |
| Weight | 3.1 kg | 3.4 kg |
| Package width | 357 mm | 357 mm |
| Package depth | 444 mm | 442 mm |
| Package height | 154 mm | 151 mm |
| Width | - | 103 mm |
Packaging content
Packaging content
| Carrying case | Yes | Yes |
|---|---|---|
| Auxiliary handle | Yes | Yes |
| Battery charger included | - | Yes |
| Battery included | - | Yes |
| Number of batteries included | - | 2 pc(s) |
Other features
Other features
| On/off switch | Yes | - |
|---|---|---|
| Vibration emission | 11 m/s² | - |
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User Rating Comparison
Bosch GBH 2-28 F Professional Rotary Hammer - 850W, 3.2 J Impact Energy
0
/10
from total 1 Vote
Bosch GBH 18V-28 CF Professional Cordless Rotary Hammer, 18V, SDS-Plus
0
/10
from total 1 Vote
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