PRODUCTS

Double Rock Auger

Main application:-
Generally used for cutting medium-hard rock formation, and combined with fines and coarse soil formation medium rock (5 – 50 Mpa).
very suitable in fractured rock.
DRA is recommended is un uncased bores
and for bigger diameters,

Features:-
Kelly box: 130-150-200 – other available upon request
Teeth: BETEK- round shank picks B47K22H or B40K12 other available upon request.
Side cut collar plate with round shank picks.
without pilot bit
Wear protection: hard facing (standard)
or wear stripe (optional)
or BETEK tungstuds (optional)