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Atlas Copco

Model: "Combi"

Gasoline Rock Drill/Breaker

DESCRIPTION:

The petrol-driven Cobra Combi is ideal for smaller jobs. It is not only a self-contained breaker, it’s a powerful drill as well. It can sink holes to the depth of two metres, and drill up to 30 cm per minute in solid granite. With a wide range of different tools, it can be used for everything from cutting and breaking, to drilling, driving and compacting.

  • Meets the tough US emission regulations EPA1
  • Fulfilling the European Noise Emission Directive (NED)
  • Vibration dampening handles


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Description COBRA COMBI
Part no 8318 0800 08
Engine 2-stroke 185 cc 1 cylinder
Power (W) 2 kW
Impact frequency (blows/min) 2800
Impact energy (joule) 25,0
Weight (lbs) 55,1
Length (inch) 28,8
Fuel capacity (US gal) 0,31
Fuel mix 1:50
Tool shank (inch) 7/8'' - 4-1/4''
Drilling depth max (ft) 6,5
Vibration level 3 axes (ISO 20643) (m/sec²) 5,8 (breaking) 9,3 (drilling)
Sound power level guaranteed (2000/14/EC) (Lw, dB(A)) 108
Sound pressure level (ISO 11203) (Lp, r=1m) 95

 


"H" Thread Rods

"H" Thread Rock Bit
Cross Carbide Insert

"H" Thread Rock Bit
Button Carbide Insert

Length Under Collar
"BH" Series
For broken and rough rock.
For fast penetration.
Inches
7/8" x 4-1/4"
Shank
BITS SHOWN FIT ALL "H" THREAD RODS
Part Number
Diameter
Part Number
Diameter
Part Number
12"
BH-1
1-1/4"
HC-125
1-1/4"
HB-125
18"
BH-1.5
1-3/8"
HC-138
1-3/8"
HB-138
24"
BH-2
1-1/2"
HC-150
1-1/2"
HB-150
36"
BH-3
1-5/8"
HC-158
1-5/8"
HB-158
48"
BH-4
1-3/4"
HC-175
1-3/4"
HB-175
60"
BH-5
1-7/8"
HC-178
1-7/8"
HB-178
72"
BH-6
2"
HC-200
2"
HB-200


1" Rope / R25 / 100 Rope Rods

"Z" Series Rock Bit
Cross Carbide Insert

"Z" Series Rock Bit
Button Carbide Insert

Length Under Collar
"BZ" Series
For broken and rough rock.
For fast penetration.
Feet (Inches)
7/8" x 4-1/4"
Shank
BITS SHOWN FIT ALL
1" ROPE / R25 / 100 ROPE RODS
Part Number
Diameter
Part Number
Diameter
Part Number
1' (12")
BZ-1
1-1/4"
ZX-125
1-1/4"
ZB-125
1'6" (18")
BZ-1.5
1-3/8"
ZX-138
1-3/8"
ZB-138
2' (24")
BZ-2
1-1/2"
ZX-150
1-1/2"
ZB-150
3' (36")
BZ-3
1-5/8"
ZX-158
1-5/8"
ZB-158
4' (48")
BZ-4
1-3/4"
ZX-175
1-3/4"
ZB-175
5' (60")
BZ-5
1-7/8"
ZX-178
1-7/8"
ZB-178
6' (72")
BZ-6
2"
ZX-200
2"
ZB-200


Replaceable Tip TAPER Rods

"TC" TAPER Rock Bit
Cross Carbide Insert

"TB" TAPER Rock Bit
Button Carbide Insert

Length Under Collar
"BT" Series
For broken and rough rock.
For fast penetration.
Inches
7/8" x 4-1/4"
Shank
BITS SHOWN FIT ALL TAPER RODS
Part Number
Diameter
Part Number
Diameter
Part Number
12"
BT-1
1-1/4"
TC-125
1-1/4"
TB-125
18"
BT-1.5
1-3/8"
TC-138
1-3/8"
TB-138
24"
BT-2
1-1/2"
TC-150
1-1/2"
TB-150
36"
BT-3
1-5/8"
TC-158
1-5/8"
TB-158
48"
BT-4
1-3/4"
TC-175
1-3/4"
TB-175
60"
BT-5
1-7/8"
TC-178
1-7/8"
TB-178
72"
BT-6
2"
TC-200
2"
TB-200


1 piece Plug Bit
CUSTOM LENGTHS AND DIAMETERS AVAILABLE - CALL
Length Under Collar
Drill Depth
Drill Diameter
"B" Series
Inches
Inches
Inches
7/8" x 4-1/4"
Shank
Part Number
9"
6"
5/8"
B9-58
12"
9"
B12-58
18"
15"
B18-58
24"
21"
B24-58
30"
27"
B30-58
       
9"
6"
3/4"
B9-75
12"
9"
B12-75
18"
15"
B18-75
24"
21"
B24-75
30"
27"
B30-75
5/8"
B-1
9"
6"
7/8"
B9-78
12"
9"
B12-78
18"
15"
B18-78
24"
21"
B24-78
30"
27"
B30-78
       
9"
6"
1"
B9-100
12"
9"
B12-100
18"
15"
B18-100
24"
21"
B24-100
30"
27"
B30-100
       
9"
6"
1-1/8"
B9-118
12"
9"
B12-118
18"
15"
B18-118
24"
21"
B24-118
30"
27"
B30-118
       
9"
6"
1-1/4"
B9-125
12"
9"
B12-125
18"
15"
B18-125
24"
21"
B24-125
30"
27"
B30-125
       
9"
6"
1-1/2"
B9-150
12"
9"
B12-150
18"
15"
B18-150
24"
21"
B24-150
30"
27"
B30-150
       
CUSTOM LENGTHS AND DIAMETERS AVAILABLE - CALL
There are no additional pictures for this tool.