L.J. Keefe Co. - Guided-Boring Method (Pilot-Tube Microtunneling)
![](https://i.ytimg.com/vi/i8n7QgOWz58/mqdefault.jpg)
4:51
Guided Auger Boring with the Akkerman Pilot Tube Guided Boring System - How it Works
![](https://i.ytimg.com/vi/nS2YGnrLguc/mqdefault.jpg)
7:33
CAMERA CONTROLLED GUIDED AUGER BORING MACHINES
![](https://i.ytimg.com/vi/WVBidJcOs7w/mqdefault.jpg)
6:31
Pulling in a main sewer pipe ~ rioolbuis trekken
![](https://i.ytimg.com/vi/Sm8kJgE2dRs/mqdefault.jpg)
13:39
HK AVN2000 pipejacking en 720p 04
![](https://i.ytimg.com/vi/TrSCIxfSKB0/mqdefault.jpg)
23:35
👹 GIANT after GIANT ☠️🗿💀 BIGGEST Stone CRUSHER in the World🌎Extreme Powerful Rock Crushing Machine!
![](https://i.ytimg.com/vi/-vI_Xp48RPI/mqdefault.jpg)
9:52
Rock microtunneling - 2
![](https://i.ytimg.com/vi/2ka4MZCsyHI/mqdefault.jpg)
21:06
Iseki World of Microtunnelling
![](https://i.ytimg.com/vi/gZ2kHykT1sw/mqdefault.jpg)
23:37