According to its usage, there are two types of Vidye Drill, which take core and be closed. Core Drilling Drills are produced by embedding octagonal screw bits in the crown of the drill. This type of drill is used in soft formations where the ground consists of clay, sand, gypsum or soft shale, in geotechnical ground investigations and core drilling.
Closed Vidye Drills are used for drilling unwanted wells and cleaning wells.
This type of drill is a cost-effective, flexible solution for soft, unconsolidated formations.