Explorer60 is full hydraulic drill rig for coring and drilling for underground galleries and surface. It can be built in different frames such as regular skid frame, three wheel trailer and hydraulic crawlers narrow or wide. Explorer60 also can be built in different feed lengths for different purposes. It has hydraulic regulated spindle to control speed of rotation between 166 rpm to 1000 rpm step less. It can be designed either with electrical engine or diesel engine. The rotation head can be swung aside for hole cleaning or grouting equipment. Explorer60 has automatic hydraulic synchronization system between chuck and rod holder to handle the rods. For stabilization it has hydraulic jacks at the top of the feeding frame. Explorer60 has also optional accessories such as larger wire line hoist, cathead or two step hydraulic water pump.