Hydraulic Posthole Borer
The hydraulic rig-mounted Atlas Copco posthole borer is a rugged and flexible tool suitable for the installation of poles, piles, fences etc.
Also See Our Handheld Hydraulic Post Hole Borer
Flexible and rugged

Connection
The rig-mounted posthole borer is mounted directly on the dipper arm or under a top plate for quick-release couplings of small mini-excavators and skid-steer loaders weighing 1-3 tons.
The Atlas Copco posthole borer is attached to the hydraulic connections of the carrier machine by 4-wire hydraulic hose with standard GIC ends. In case the machine gives more than the recommended oil flow or pressure, the engine rpm or the maximum pressure relief setting should be reduced.
Features
- Flexible mounting
- Rugged construction
- Minimum maintenance
- Adjustable rotation speed
- ½” BSP connection
- Quick change of auger without using any tools
- Bore holes Ø 3.5”-13.5”, maximum depth 4.9’

TECHNICAL DATA
AUGERS

| Part number | Diameter | Length | Price |
|---|---|---|---|
| in | in | ||
| 3378005045 |
3.5
|
34.3
|
|
| 3378005046 |
5.9
|
34.3
|
|
| 3378005044 |
7.9
|
34.3
|
|
| 3378005047 |
9.8
|
34.3
|
|
| 3378005049 |
11.0
|
34.3
|
|
| 3378005048 |
13.5
|
34.3
|
TOP PLATE (for quick coupler)

| Part number | Size (WxHxD) | Weight | Price |
|---|---|---|---|
| in | lb | ||
| 3376625017 | 12.6 x 3.9 x 9.4 | 39 | $358.03 ![]() |
EXTENSION ROD
| Part number | Length | Price |
|---|---|---|
| ft | ||
| 3378005055 | 1.6 | $430.28 ![]() |
Also See Our Handheld Hydraulic Post Hole Borer


