register number K.7.03 Full displacement drilling auger
data processing short term BOHRSCHNECKE V VERDR
standard
equipment
Effective length approx. 1.00 m.
With rapid-action couplings for connection of single strings of the driving tube, core tube tapered from the tip to outer diameter of the driving tube, designed for a torque => 30 kNm.
register of construction equipment 1991 4355
wearing part pilot tips, armouring, helical coil, cutting tools