Dormer Sand Auger 75mm x 1m; Coarse Thread; Painted Steel-Normal-Prospectors
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Dormer

DO-SA7510C

Dormer Sand Auger 75mm x 1m; Coarse Thread; Painted Steel

These were originally designed to sample for minerals in beach sands but are now used extensively for drilling and sampling in very sandy friable soils. A 75mm diameter sand auger will penetrate 30cm in about 4 turns, which fills the auger.

In good conditions, one man can drill 10 metres in an hour.

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