Pneumatic underground piercing tools are designed for drilling straight or slanting holes in compactable soils. For a limited period, the tool can also go backwards. Mole, ground rocket, trenchless technology hammer, these are most frequently used names to call the machines we produce. Trenchless machines are widely used in water, sewage, gas, electrical and other installations. It is possible to make an underground installation using so called trenchless method without an interference with existing infrastructure by using the machines.
It means, that there is no need to make a trench for the whole installation. It is quite enough to make two pits: a starting pit and a final one .
The moles are usually used to make pipe installations under existing roads, pavements, others communication routes. Piercing machines allow to execute works with no need of partial dismantling of an existing road before the installation works and one’s renewal after. This gives the possibility to make savings of a project’s budget. Besides, trenchless technology installations allow to avoid local environment losses such as traffic jams, detours, an excessive noise.