The stand alone diamond coring rig is designed to core holes in concrete / tarmac with diameters of 0.025m up to 0.30m and to a maximum depth of a metre. The unit is powered by 110v electrical motor which can be powered either from the mains using an 110v transformer or from diesel/petrol suitable power packs. Therefore it is suitable for coring holes prior to Rotary / Shell and auger rigs drilling on hard standing.
Stitch Coring is an effective method for removing almost any thickness of concrete where other methods cannot be applied. Core holes are drilled in a series of overlapping holes, allowing for one large segment to be removed.
KDS Site Investigations can undertake horizontal drilling for investigations through retaining walls or for if there is restricted access.