Bosch GBH 18V-26 D Professional Cordless Rotary Hammer
VS
Bosch GBH 18V-28 D Professional Cordless Rotary Hammer
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 |
| Adjustable chisel positions | Yes | - |
| Kickback protection | Yes | - |
| Built-in light | Yes | Yes |
| Depth stop | - | Yes |
| Motor type | - | Brushless motor |
Performance
Performance
| Rated speed (max) | 890 RPM | 950 RPM |
|---|---|---|
| Idle speed (max) | 890 RPM | - |
| Impact energy (max) | 2.5 J | - |
| Impact rate | 4350 bpm | 4250 bpm |
| Optimum drilling diameter (concrete) | 8 - 16 mm | 4 - 28 mm |
| Drilling diameter in concrete (max) | 2.6 cm | 1.6 cm |
| Drilling diameter in steel (max) | 1.3 cm | - |
| Drilling diameter in wood (max) | 3 cm | - |
| Vibration level (hammer drilling) | 15.5 m/s² | 10.1 m/s² |
| Vibration level (chiselling) | 10 m/s² | 7.2 m/s² |
| Vibration level uncertainty (chiselling) | 1.5 m/s² | 1.5 m/s² |
| Sound power level | 102.1 dB | - |
| Sound pressure level | 91.1 dB | - |
| Sound level uncertainty | 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 uncertainty (hammer drilling) | - | 1.5 m/s² |
Power
Power
| Input power | 425 W | - |
|---|---|---|
| Power source | Battery | Battery |
| Battery technology | Lithium-Ion (Li-Ion) | - |
| Battery voltage | - | 18 V |
| Removable battery | - | Yes |
Weight & dimensions
Weight & dimensions
| Depth | 441 mm | 437 mm |
|---|---|---|
| Height | 224 mm | 255 mm |
| Weight | 2.6 kg | 3 kg |
| Package width | 585 mm | 245 mm |
| Package depth | 118 mm | 475 mm |
| Package height | 292 mm | 109 mm |
| Width | - | 89 mm |
Packaging content
Packaging content
| Carrying case | Yes | Yes |
|---|---|---|
| Auxiliary handle | Yes | Yes |
| Manual | - | Yes |
Other features
Other features
| On/off switch | Yes | - |
|---|
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User Rating Comparison
Bosch GBH 18V-26 D Professional Cordless Rotary Hammer
0
/10
from total 1 Vote
Bosch GBH 18V-28 D Professional Cordless Rotary Hammer
0
/10
from total 1 Vote
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