The Grundoram pipe ramming tools are available in 16 models for trenchless installation of casings from 4 to 122 in. in diameter.
- Diameters up to 147 in. and larger possible
- Large-diameter models now cover direct connections to 108 in. and 120-in. steel pipe
- Provide accurate installation in a wide range of soils without surface slump
- Suitable for horizontal, vertical and angled applications
- Can be used to assist or salvage directional drilling operations