Conical Rock Auger 780 mm
Casing diameter 880 mm
Conical Rock Auger for hard soil equipped with bullet teeth
| Single Cut and Double Cut options |
| Kelly box of other diameter upon request |
| Augers of any length upon request |
Conical (Progressive) Rock Auger 780 mm is designed for drilling in difficult, hard non-watered soils.
The bit part of the auger is equipped with Bullet Teeth (Round shank chisel).
Parts of the auger subject to intense wear and stress are protected by additional structural elements or wear-resistant steel.
The standard connection type is a 200 x 200 mm square. Other sizes are available upon request.
They are used to construct bored piles (deep foundations) with a Kelly bar.
- Casing diameter:880 mm
- Flight Length :1200 mm
- Flight thickness:30/30 mm
- Pitch distance:350/550 mm
- Cutting edge:Double Cut, Single Cut
- Kelly box:200 x 200 mm
- Teeth type:Rock Bullet
