Horizontal Directional Drilling with the Grundodrill 4X® and Grundopit®

Compact HDD from TT Technologies provides contractors all the directional capabilities of standard horizontal directional drilling, in small compact units.  The compact rigs may be small but offer contractors plenty of power for installing a range of small diameter services and main lines for gas, water, sewer, electric and last mile fiber applications.

Grundodrill 4X®

The compact Grundodrill 4X Horizontal Directional Drilling unit is specifically designed for residential service and “last mile” operations. The unit offers 9,800 lbs. of thrust and pullback. The 4X is ideal for areas where larger directional drilling units are not an option.

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Compact HDD Grundodrill 4X


The Grundopit pit launched mini-directional drill is ideal for shorter runs (bore length up to 150 feet) in tight working conditions. The pit launched drill provides the directional capabilities you need in a compact and powerful mini drill rig.

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Horizontal Directional Drilling Methods Grundopit 40/60