Main application:-
stiff to hard silt and clay, medium dense to dense sand, gravel and small size boulders (up to 50 mm Diam.), organic and inorganic silts; with high-medium-low plasticity clays, fat clay and cobbles with peat and muck.
DHSA is recommended is un uncased bores
and for bigger diameters and for secant pile
walls.
Features :-
Kelly box: 130-150-200 – other available upon request
Teeth: BETEK- hard soil teeth BFZ
Side cut collar plate with round shank bit
Round shank rock teeth pilot bit
Wear protection: hard facing (standard)
or wear stripe (optional)
or BETEK tungstuds (optional)
