Double Cut Single Carry Clay Flat Auger

Double Cut Single Carry Clay Flat Auger with Collar Plate for Bauer Rotary Drilling Rig and Rig brand like Sany, Xcmg, Soilmec, Mait, IMT... Soft to stiff slit and clay, loose to medium dense sand; - Double cut is recommended in uncased bores and for bigger diameters for secant pile wall