Tunnel Machine

High performance Model HD210 Hydraulic Drifter offers a largely enhanced hard rock drilling performance over earlier models.
This type, flexible and intelligent drifter incorporating the Furukawa Intelligent Drilling System (FIDS) delivers maximized power efficiency along with greater control.
A hydraulic damper mechanism incorporated in the drifter absorbs drilling stress waves, thus largely enhancing the life of the parts, bits and extension rods.

HIA175 Impact Auger Drill is an epoch-making machine which makes good use of the auger drill's advantages and, at the same time, is equipped with the functions of conventional rock drills.