Deep foundation
  • Pilot - Round shank chisel

  • Range of application - For lifting and removing boulders.

  • Casing - uncased

  • Equipment - Kelly box 200 mm

VariantsBoulder extractor Ø 600 uncasedBoulder extractor Ø 700 uncasedBoulder extractor Ø 800 uncasedBoulder extractor Ø 900 uncasedBoulder extractor Ø 1000 uncasedBoulder extractor Ø 1200 uncasedBoulder extractor Ø 1500 uncasedBoulder extractor Ø 1800 uncasedBoulder extractor Ø 2000 uncased
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