Auger 520 mm
Casing diameter 620 mm
Equipped with Flat or Rock Bullet teeth
Single Cut and Double Cut design
Kelly box size is 200 mm; 130 and 150 mm are also available
Larger or non-standard diameter Rock Drilling Buckets, as well as longer lengths, are available upon request
Auger 520 mm is designed for drilling various types of non-watered soils.
They are used to construct bored piles (deep foundations) with a Kelly bar.
Depending on the type of soil, the bit part of the auger has different types of teeth: Flat Teeth or 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.
Single Cut and Double Cut design.
The standard Kelly box size is 200 mm; 130 and 150 mm are also available.
Larger or non-standard Auger diameters, as well as longer lengths, are available upon request.
- Casing diameter:620 mm
- Flight Length :1200 mm
- Flight thickness:30/30 mm
- Pitch distance:300/550 mm
- Cutting edge:Double Cut, Single Cut
- Kelly box:200 x 200 mm
- Teeth type:Flat, Rock Bullet
