Deep foundation

Double-start rock auger with round shank chisels and calibration cutters.

  • No. of cutters - double-start

  • Pilot - none

  • Casing - cased

  • Range of application - Medium-hard rock up to 60 MPa, fissured rock

  • Equipment - Kelly box 200 x 200 mm, cutter bar with round shank chisels and calibration chisels; easily exchangeable hard metal wear plates and hardfacing as wear protection

VariantsAU-RSCi Ø 520 casedAU-RSCi Ø 650 casedAU-RSCi Ø 700 casedAU-RSCi Ø 780 casedAU-RSCi Ø 900 casedAU-RSCi Ø 970 casedAU-RSCi Ø 1060 casedAU-RSCi Ø 1180 casedAU-RSCi Ø 1370 casedAU-RSCi Ø 1650 casedAU-RSCi Ø 1840 cased
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