Trailer Unit

The trailer coring unit is able to open holes from 100mm to 600mm diameter it has a diesel engine which is fitted with a spark arrestor and chalwyn valve to facilitate working on more sensitive sites such as refineries and fuel stations,
Safety:
An interlocking full safety cage is fitted to ensure operator safety during operations

Achievable Depth’s:
Drilling depth’s for this machine vary from 300-1000mm or deeper depending on the matrix of the concrete and the size of core required

The rig stats for access:

  • Weight = 1.2 tons
  • Width = 1.8m
  • Height Mast = 1.5m

Hilti DD 25e

The DD250e is an electric tower rig that can be vacuumed or bolted to surfaces on floors / walls or even ceilings to remove cores up to 250mm diameter

Safety:
The unit and subsidiary equipment is 110 volt for site safety

Achievable Depth’s
Drilling depth’s for this machine vary up to 1.500mm depending on core size required and the matrix of the material being cored

The rig stats for access:

  • Not Applicable

Hand Coring Unit

Safety:
The unit has limited power to facilitate being hand held with a second long handle to one side at 90 degrees for good grip during use

Achievable Depth’s
Drilling depth’s for this machine vary but in scour investigations or structure sampling it has been used to 3.500mm depending on the matrix and stability of the cored material and the size of core required

The rig stats for access:

  • Not Applicable