Applicable layers
Dense sand,gravle and medium up to weak rock
Material
Q345B, 16Mn, Q195-Q345, etc.
Color
Customer's Requements
Drilling Diameter
600~2500mm
Type
Customized Earth/Soil /Clay /rock Drilling Auger
Teeth type
Flat teeth or bullet teeth
Kelly Box
130*130 ,150*150,200*200 or as required