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Cobra Combi

Cobra Combi - cover

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.

Breaking concrete
Breaking concrete
Cutting asphalt
Cutting asphalt
Drilling
Drilling
Man with breaker

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
Digging
Digging
Splitting rocks
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

Easy to start

With a new choke control, new carburetor and user-friendly instructions, the Cobra Combi is easy to start.

Cobra Combi

Cobra Combi

Vibration-dampening handles

Vibration-dampening handles

New vibration-dampening handles have reduced vibration levels from 8 to less than 4.8 m/s2.

Optional guide roller

The optional guide roller makes it easier to pull downwards to start the machine when it is placed higher up.

Easy to transport

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
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

 
Tool Type
Working Length
Tip Width
Weight
Cobra Combi chisel chart
 
Shank H
7/8 x 4 1/4 in.
in.
in.
lb.
1
Drill steel
47
1 1/4
9.2
  Drill steel
31
1 5/16
6.5
  Drill steel
16
1 3/8
4.1
2
Reamer bit  
3
2.6
3
Pilot drill rod
31
1
7.3
4
Tie tamper
15 1/2
3 1/2
6.5
  Tie tamper
18
3 1/2
7.0
  Tie tamper
22
3 1/2
8.5
5
Moil point
14
 
3.1
  Moil point
19
 
4.5
6
Wide chisel
9 1/2
1 3/4
2.7
  Wide chisel
13 1/2
1 3/4
3.1
  Wide chisel
15
3
5.7
  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    
3.3
  Wedge set 34mm    
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
 
2.9
16
Tamping pad, round  
7
16.5
17
Tamping pad, square  
7
12.5
18
Tamper sq. compl.
7 1/2
7
15.5
19
Driver pad, round  
4
5.5
20
Post hole driver
18
Ø 1 1/2
9.2
21
Stake driver (2.5")  
2 1/2 ID
11.0
22
Shank for 2.5" stake driver
9
 
4.6
Accessories
  Description
23
Guide roller
24
Carrying harness