Bosch GBH 2-28 F Professional Rotary Hammer - 850W, 3.2 J Impact Energy
VS
Bosch GBH 18V-28 DC Professional Cordless Rotary Hammer, 18V, 950 RPM, SDS Plus Chuck
Feature Comparison
Features
Features
| Drilling | Yes | Yes |
|---|---|---|
| Hammer drilling | Yes | Yes |
| Chiseling | Yes | Yes |
| Chuck type | SDS Plus | SDS Plus |
| Reverse | Yes | Yes |
| Adjustable speed | Yes | Yes |
| Soft grip | Yes | - |
| Product colour | Black, Blue | Black, Blue |
| Protection class | II | - |
| Adjustable chisel positions | Yes | - |
| Depth stop | Yes | Yes |
| Kickback protection | Yes | - |
| Lock-on function | Yes | - |
| Built-in light | - | Yes |
| Motor type | - | Brushless motor |
Performance
Performance
| Rated speed (max) | 900 RPM | 950 RPM |
|---|---|---|
| Idle speed (max) | 1300 RPM | - |
| Impact energy (max) | 3.2 J | - |
| Impact rate | 4000 bpm | 4250 bpm |
| Optimum drilling diameter (concrete) | 8 - 16 mm | 4 - 28 mm |
| Drilling diameter in concrete (max) | 2.8 cm | 1.6 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 | 7.2 m/s² |
| Vibration level uncertainty (chiselling) | 1.5 m/s² | 1.5 m/s² |
| Sound power level | 101 dB | 103 dB |
| Sound pressure level | 90 dB | 92 dB |
| Sound level uncertainty | 3 dB | 3 dB |
| Impact energy (min) | - | 3.4 J |
| Vibration level (wood drilling) | - | 2.5 m/s² |
| Vibration level uncertainty (wood drilling) | - | 1.5 m/s² |
| Vibration level (metal drilling) | - | 2.5 m/s² |
| Vibration level uncertainty (metal drilling) | - | 1.5 m/s² |
| Vibration level (hammer drilling) | - | 10.1 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 | 18 V |
| Cord length | 4 m | - |
| Battery technology | - | Lithium |
| Removable battery | - | Yes |
Weight & dimensions
Weight & dimensions
| Depth | 402 mm | 437 mm |
|---|---|---|
| Height | 216 mm | 255 mm |
| Weight | 3.1 kg | 3 kg |
| Package width | 357 mm | - |
| Package depth | 444 mm | - |
| Package height | 154 mm | - |
| Width | - | 89 mm |
Packaging content
Packaging content
| Carrying case | Yes | Yes |
|---|---|---|
| Auxiliary handle | Yes | Yes |
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 DC Professional Cordless Rotary Hammer, 18V, 950 RPM, SDS Plus Chuck
0
/10
from total 1 Vote
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