These are used to drill into solid rock either to place charges for blasting purposes or to take core samples.
- Hydraulic drilling for 115 mm holes
- Perforateur hydraulique = hydraulic rock drill
Glissière = rail
Capteur de poussières = dust collector
Taillant = cutting head
- Drilling unit for a bootom of the hole drill. Can drill holes with a diameter of between 100 and 150 mm
This machine consists of a track-mounted frame that carries the engine and hydraulic power unit, the dust collector and the boom on which is mounted the rail with the drill and the bar loader.
This is known as a surface drill. This track-mounted machine is completely independent
When extremely straight holes are required it is necessary to use a bottom of hole drill. This is powered by compressed air from the machine’s compressor that is delivered by tubes.