The GBH 8-45 D is an all-round performer in Bosch’s SDS-Max corded rotary hammer category.
Its 1500 W motor provides 12.5 J impact energy with an impact rate of 1475–2700 bpm and a rated speed of 165–300 rpm, ensuring efficient drilling and chiselling in concrete and stone.
The durable metal construction enhances longevity, while the optimized power-to-weight ratio (8.2 kg) makes it suitable for demanding tasks.
Safety and comfort features include Constant Speed, Restart Protection, Rotation Control Clutch, and Speed Selection.
Compatible with dust extraction attachments, the GBH 8-45 D is ideal for professional construction and renovation projects.
TECHNICAL DETAILS:
| Specification | Details |
| Brand | Bosch |
| Model | GBH 8-45 D |
| Type | Rotary Hammer |
| Power Input | 1500 W |
| Voltage | 230 V |
| Frequency | 50–60 Hz |
| No Load Speed | 165–300 rpm |
| Impact Rate | 1475–2700 bpm |
| Impact Energy | 12.5 J |
| Tool Holder | SDS-Max |
| Weight | 8.2 kg |
| Drilling Capacity (Concrete, hammer drill bits) | 12–45 mm (optimal 20–40 mm) |
| Drilling Capacity (Concrete, breakthrough bits) | 80 mm |
| Drilling Capacity (Concrete, core cutters) | 125 mm |
| Vibration (Hammer drilling in concrete) | 24.3 m/s² (K=1.5) |
| Vibration (Chiselling in concrete) | 14.8 m/s² (K=1.5) |
| Features | Constant Speed, Restart Protection, Rotation Control Clutch, Speed Selection |
| Applications | Drilling and chiselling in concrete and stone |
| Accessories | Compatible with dust attachments |
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