SIP&T production includes a wide range of augers for drilling layers of dry soil and rock in order to meet the requirements of different piles diameter. Their shape can be flat or conical. Pay particolar attention to conical rock augers : their flights increase diameter gradually as a spiral and round shank chisels are placed along the borderline up to the cutting edge. So that rock formation can be ripped progressively with excellent results. All flights thickness are provided with special Tungstud bottoms HB=900.They can be supplied with different type of teeth and round shank chisels, accordingly with soil and rock hardness. Not only, their number and inclination are obtained trough a special software capable to guarantee high productivity.
Augers diameters match perfectly SIP&T casings in both alternatives: screw and labyrinth types.Their dimensions can be changed on Client needs and they are available on request.