Micro drilling rig
A micro drilling rig can be used for the installation of vibration free screwed small diameter casing piles or vertical ground anchors. By injecting a grout mixture through the rotary head while drilling a solid anchor body is created around the pile shaft. This grout body is contributional to a solid pile bearing capacity and provides protection against corrosion. Because the micro drilling rig is electrical powered it guarantees a safe work area inside buildings en contributes to a zere emission construction site.