Worm conveyors drilling and chisel blades for them
In stock
The screw is a replaceable working tool of a hydroborer.
Steel pipe with a spiral steel tape (flange) - such is an elementary design of the screw. The mechanism of its action is extremely simple: at immersion and rotation of the screw resistance of soil is transferred to a flange which brings soil...
Group: Worm conveyors drilling and chisel blades for them
