Percussion Drilling Set — Cobra TT Hammer, RD32

Designed for heterogeneous soils, this set works particularly well in urban areas or industrial sites with bricks or large stones. It produces clean samples with no lubricants used, and can be combined with liner or foil sampling methods.

Extremely robust rods and gouges in various diameters allow efficient operation to drilling depths of several metres. The RD32 connection system screws percussion gouges together using a coupling sleeve — a connection suited to firmer, drier soils that requires minimal attachment time.

Set Contents

• Gasoline-powered percussion hammer with accessories
• Extension rods and coupling sleeves
• Percussion gouges in various sizes
• Core sampler
• Mechanical rod puller, casing and rod-puller clamp
• Crow bar and cleaning accessories
• Lifting jack, utility probe, field stairs
• Aluminium transport cases

Applications

• Soil profile description and classification
• Soil sampling above and below the groundwater table
• Environmental soil research
• Undisturbed sampling