Cobra Combi: Petrol drill and breaker (Hex 22×108) (7/8×4 1/4)
Features
Features & benefits
- Easy to transport
- Quick set-up time
- HAPS™ Hand and Arm Protection System
- Low emissions
- Low noise
Applications
The multi-purpose Cobra Combi can be used for:
- Drilling and slipping rocks
- Breaking concrete
- Cutting asphalt
- Tamping and compacting
- Driving spikes, tubes, poles, ground rods and probes
- Digging ditches and holes
Atlas Copco’s petrol driven drill and breakers cover a wide range of applications like splitting rocks, breaking concrete, cutting asphalt, tamping ballast and more. All without the need for power packs or cables. The Cobra Combi is not only a self-contained breaker, it’s a powerful drill as well. It can sink holes to the depth of 2 metres, and drill up to 30 cm per minute in solid granite.
| Technical Specifications | |
|---|---|
| Weight | 25 kg |
| Length | 732 mm |
| Depth | 281 mm |
| Width across handles | 585 mm |
| Impact energy | 22-25 (at 2700 bpm) |
| Impact rate, full speed | 2700 bpm |
| Penetration rate with 34 mm drill bit | 200 – 300 mm/min |
| Max drilling depth | 2 m |
| Drill rotation speed | 250 rpm |
| Engine | |
| Engine Type | 1 cylinder, two-stroke |
| Cylinder Displacement | 185 cc |
| Power | 2 kW |
| Cooling System | Fan cooled |
| Starter System | Magnapull |
| Fuel Type | Petrol, 90-100 octane unleaded |
| Fuel capacity | 1.2 l |
| Fuel consumption | 1.3 – 1.5 l/h |
| Fuel mixture (%) | 2 |
| Oil type | two-stroke oil or similar |
| Vibration and Sound | |
| Vibration level 3 axes (ISO 28927-10) | 5.8 (breaking) 9.3 (drilling) |
| Sound power level guaranteed (2000/14/EC) 1) | 108 dB(A) |
| Sound pressure level (ISO 11203) Lp, r=1m | 95 dB(A) |