Conical Rock Auger

Unicorn Drill Rock Drilling Auger

Double cut or Single cut are optional<br> <strong>Drilling teeth: </strong>Rock or soil teeth<br> <strong>Diameter:</strong>500-3000mm or customized<br> <strong>Kelly Box: </strong>130mm,150mm,200mm or customized<br> 15+ years history<br> 200+ good feedback<br> Customized services

< 1 >