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America West Drilling Supply...Where going in the hole makes sense!
Cobra Combi
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Gas-powered convenience in a drill/breaker
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Freedom of movement,
zero set-up time
With no compressors, hoses, or cables to set up, gas-powered breakers are ideal for smaller jobs. They are indispensable for tasks that involve moving along a line, from position to position, or for working in remote, inaccessible locations. And for many years, they have been a standard piece of equipment for emergency teams.
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 6.5 feet and drill up to 12 inches per minute in solid granite.
A multi-purpose tool
With a wide range of tools, you can use both the Cobra Combi and Cobra Standard for everything from cutting and breaking to driving and compacting. The Combi offers the extra feature of drilling capability. Whether you need to just break a small patch of concrete, or split a rock, you can get the job finished with a gasoline-powered machine in the small amount of time it takes to set up a compressor and hoses.
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Breaking concrete |
Cutting asphalt |
Drilling |
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You can use the multi-purpose Cobra Combi to:
- break concrete
- cut asphalt
- dig
- drive posts and fences
- drive rods and spikes
- tamp and compact soil
- tamp ballast/ties
- drill
- split rocks
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Digging |
Splitting rocks |
Cleaner emissions, lower vibrations, less noise
The Cobra Combi is a modern tool that meets emerging regulations. Equipped with a catalytic converter and new carburetor, the machine now meets tough U.S. emission regulations EPA1. In addition, a new silencer has reduced the noise level from 114 dB to 108 dB, thereby fulfilling the European Noise Emission Directive.
Easy to start
With a new choke control, new carburetor and user-friendly instructions, the Cobra Combi is easy to start. |
Cobra Combi |
Vibration-dampening handles
New vibration-dampening handles have reduced vibration levels from 8 to less than 4.8 m/s2. |
The optional guide roller makes it easier to pull downwards to start the machine when it is placed higher up. |
Easy to transport
The Combi weighs just 56 lbs. and comes with its own carrying case which fits easily into the trunk of your car. |
Technical Data
Model |
Wt. |
L |
D |
Width over
handles |
Tool
shank |
Sound
level |
Vibration
level |
Drilling
speed in
granite |
Max
drilling
depth |
| |
lb. |
in. |
in. |
in. |
in. |
(Acc. to ISO 3744) |
(Acc. to ISO 8662) |
1 21/64 in drill |
feet |
| Cobra Combi |
56.0 |
28.81 |
11.06 |
23.03 |
7/8" - 4 1/4" |
108 db |
4.4 m/s2 |
11.8 in/min. |
6.5 |
ENGINE
Type |
Power |
Cooling
system |
Starter
system |
Recom.
fuel |
Oil type |
Oil mix |
Fuel capacity |
Fuel
consumption |
Impact
rate |
185 cc,
1 cylinder,
2-stroke
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1 kW |
Forced air |
Recoil
starter |
Unleaded |
Atlas Copco two-stroke oil or similar |
2% 1:50 |
0.31 U.S. gal |
0.36 U.S. Gal/hr. |
2600 BPM |
A tool for every job
At Atlas Copco, we maintain a comprehensive range of chisels so that you can select the right tool for the job.
Atlas Copco chisels are among the hardest wearing on the market. A controlled heat treatment process imparts both strength and high wear resistance to deep surface layers while maintaining a tough shock resistant central core to resist breakage.
The striking force is end-milled. This results in better contact between the piston and the tool, improved transfer of energy, as well as less vibration and wear on both hammer and chisel.
Tools
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Tool Type |
Working Length |
Tip Width |
Weight |
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Shank H
7/8 x 4 1/4 in. |
in. |
in. |
lb. |
1 |
Drill steel |
47 |
1 1/4 |
9.2 |
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Drill steel |
31 |
1 5/16 |
6.5 |
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Drill steel |
16 |
1 3/8 |
4.1 |
2 |
Reamer bit |
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3 |
2.6 |
3 |
Pilot drill rod |
31 |
1 |
7.3 |
4 |
Tie tamper |
15 1/2 |
3 1/2 |
6.5 |
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Tie tamper |
18 |
3 1/2 |
7.0 |
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Tie tamper |
22 |
3 1/2 |
8.5 |
5 |
Moil point |
14 |
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3.1 |
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Moil point |
19 |
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4.5 |
6 |
Wide chisel |
9 1/2 |
1 3/4 |
2.7 |
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Wide chisel |
13 1/2 |
1 3/4 |
3.1 |
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Wide chisel |
15 |
3 |
5.7 |
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Wide chisel |
18 |
1 3/4 |
4.5 |
7 |
Asphalt cutter |
14 |
5 |
6.5 |
8 |
Digging chisel |
11 |
3 |
6.0 |
9 |
Digging spade |
13 |
4 3/4 |
8.0 |
10 |
Wedge set 29mm |
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3.3 |
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Wedge set 34mm |
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4.6 |
11 |
Ground rod driver |
7 3/4 |
1 11/16 |
2.6 |
12 |
Clay spade |
14 |
5 |
7.5 |
13 |
Wedge chisel |
15 |
1 3/8 |
6.2 |
14 |
Driver blank |
7 3/4 |
2 1/8 |
5.5 |
15 |
Shank for pad |
7 1/4 |
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2.9 |
16 |
Tamping pad, round |
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7 |
16.5 |
17 |
Tamping pad, square |
|
7 |
12.5 |
18 |
Tamper sq. compl. |
7 1/2 |
7 |
15.5 |
19 |
Driver pad, round |
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4 |
5.5 |
20 |
Post hole driver |
18 |
Ø 1 1/2 |
9.2 |
21 |
Stake driver (2.5") |
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2 1/2 ID |
11.0 |
22 |
Shank for 2.5" stake driver |
9 |
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4.6 |
| Accessories |
| |
Description |
23 |
Guide roller |
24 |
Carrying harness |
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