Full Displacement Tools (FDP Tools)

Full displacement tools is designed for Full Displacement Piles it is a  pile foundation technology caractherized by no soil removal. 
Compared to driven piles, drilling pile presents problem of the hall’s walls collapsing.
The solution to this inconvenience requires the use of casings, bentonite and polymers.
With the technology of compaction piles, the tool penetrates into the soil, loosens and thrusts it against the walls of the hole,
but without waste material and therefore keeping clean the construction site. 
The absence of material removal, actually, requires that the soil’s volume be pushed laterally and in depth, improving the overall geo-technical resistance.   
It guarantees an excellent penetration into dense and inconsistent soils  and hard cohesive soils.

The Full set tools including:
Cutter head，Flight Body，Bulb Section, Upper stem, Lower stem. the main features as below:
Changeable pilot bit with round shank pick or fishtail
Different lenghts as per requirement
Concrete release system