Eijkelkamp 01.02.01.07.C Edelman 粘土螺旋钻底部，锥形螺杆Ø7 cm (Screw thread connection)

Connection type:        Screw thread

Sample diameter:        7 cm

Sample specification:        Semi-disturbed

Product material:        Iron, other

Description

Clay soils can be very cohesive. The blades of this clay type auger have been made narrow, so the blades meet with little resistance. The augering can be done with a minimum of effort, producing a hardly disturbed sample. Wider blades would cause extra friction and the soil material would be difficult to remove.

The characteristic design of the Edelman auger allows for a minimum of friction during both penetration into the soil and the extraction from the soil, which means less physical effort. To achieve optimal results, the auger type should be chosen in respect of the soil type in question.

Augers should be left to air-dry after use and decontaminated with soaps. Rust will naturally appear on these augers, read the brochure for more information

Brochure