Pneumatic piercing tool (with reverse mode) complete with active head designed for horizontal operations.
Hand installation of Ø25-50mm plastic pipes
Hand installation of Ø63-75mm plastic pipes
Installation of fiber cables, power and gas lines
Installation of telecommunication and electrical lines
Ramming of Ø50mm steel pipes
HP70 mole is designed for hand installation of plastic pipes up to Ø75mm. The great merit of this mole is high accuracy and low weight - 28kg. that's why HP70 is very handy and comfortable to work with. The main purpose of the device is piercing holes for PE pipes installation up to Ø50mm. The tool works fine with Ø100mm expander in the second operation which allows Ø75mm pipes to be installed. Expanding primarily pierced holes to 100mm or more is dedicated to bigger moles. Reverse mode is switched on by pulling the air supply hose. Easy and safe switching to reverse mode allows efficient piercing and also allows reverse the mole in emergency situations. A very important factor is that switching reverse mode on doesn't require turning the air supply hose which might be difficult. Sometimes it might not even be possible due to the lack of stiffness of the air supply hose when the mole is far deep in the ground from the entry pit. This device can be used for Ø50mm steel pipes ramming. Purchase of this model is recommended for the following range of works: 80% plastic pipes up to Ø50mm; 20% plastic pipes Ø63-75mm.