Double-start auger starter with round shank chisels, calibrating cutters without pilot positioned opposite, used in densely and very densely compacted sand and gravel, as well as fissured rock.
Pilot - none
none
Equipment - Cutters and flights are provided with wear protection.
Cutters and flights are provided with wear protection.
No. of cutters - double-start
double-start
Range of application - Very densely compacted sand and gravel, as well as fissured rock
Very densely compacted sand and gravel, as well as fissured rock