PRODUCTS

Conical Rock Auger

Main application:-
Generally used for cutting medium-soft rock formation, high fractured medium-hard rock formation and decompressed strong rock (10 – 100 MPa).
DCRA 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.
Round shank rock teeth pilot bit
Wear protection: hard facing (standard)
or wear stripe (optional)
or BETEK tungstuds (optional)