Special made GM200 GL-GT was delivered for deep hole coring and large variety of geotechnical drillings. The rigs mast is equipped with hydraulic changeover table, wire-line system and piperoller lifter. Deep hole coring can go down to 300-400 meters. Rig carries all the needed pipes, rods and tools with it. And as always, the undercarriage is GMs own desing, making it possible to enter into the demanding off-road terrain. This rig is one of the most outstanding rigs GM has ever delivered, co-designed by our trusted customer.