Fibertel Communications continues to use stitch boring for mainline work using piercing tools to install conduit for TV cable and fiber.
California Archives Trenchless Technology
Pneumatic Piercing Tools Are Central to Fibertel Communications
2 - 55 P pneumatic piercing tool
Telecom Archives Trenchless Technology
Using Earth-Piercing Tools to Install Up to 3,000 ft of Fiber-Optic
Team Construction Piercing Tools
Replaceable Head Hammerhead Moles - Ditch Witch
Vadnais Digs Deep for Microtunneled River Crossing
Fibre Installs Keeps Polar Communications Busy Year-Round
Team Construction Piercing Tools
California Archives Trenchless Technology