The rotary auger bored piling is the foundation solution using a conventional kelly bar and auger system. Connecting the Kelly bar by Škatla Kelly, the rotary auger can drill into soft soil, stiff clays or rock layers.

Rock drilling augers are designed in different ways as below：Kelly

škatla: 200 mm * 200 mm; 150 mm * 150 mm; 130 mm * 130 mm; 100 mm * 100 mm; 75 mm * 75 mm ali po želji stranke.

Body: Cylindrical shape or conical shape

Spiral:   Single spiral or double spiral

Cutter: Single cut or double cut

Obrabni deli: Round shank chisel B47K17H/B47K19H/B47K22H/C31HD, rock pilot RP4 and holder

Wearing protection: Hard facing (standard) or wear strip (optional)

Conical rock drilling auger, which also called tapered rock drilling auger, is used for drilling hard rock formation. The diameter of its flights is increased gradually as a spiral and the rock teeth are equipped along the borderline up to the cutting edge.

For different soil condition, various types of tooth are available and we also optimize the geometry of the tooth arrangement for excellent cutting performance.

Rock drilling augers are compatible with Bauer BG, Soilmec SR, Casagrande, Mait, IMT, CMV, XCMG, Sany, Zoomlion rotary drilling rigs and others.

Prilagojena oblika

Lahko prilagodimo rock drilling auger such as pitch, teeth, Škatla Kelly, spiral etc for different soil formation to meet client’s requirements.

Zagotavljanje kakovosti

With 10 years experiences of production of rotary drilling augers, our experienced engineers and skillful workers can guarantee the high quality of the drilling augers we made.

Vse o poprodajnih storitvah

Naša prodaja bo odgovorila na vsa vprašanja v 24 urah, ko jih prejmemo. Veliko pozornost posvečamo povratnim informacijam strank in jih tako na izdelkih kot storitvah zadovoljimo.

garancija:

The warranty period is six months since the drilling augers are delivered.