DURGA NEW INDUSTRIES DNI DTH-100 Model, Pickup Mounted Hydraulically Operated Water Well Drilling Rig can capable of drilling from 4.5” to 6” Dia. Bore Holes in hard rock by DTH method tools up to a depth of 100 Meters (330 Ft.) under favorable drilling conditions. The hydraulic pumps shall be powered by a separate diesel drive deck engine. It is a portable and cost effective drilling rig for water well drilling application.