A tunnel boring machine is capable of drilling a bore in everything from hard rock to sand and produces a smooth tunnel wall. A horizontal boring machine is a time-saving machine used to bore holes in ...

Line boring and blind boring of 1.375 to 24 in. in cramped places where others won't fit Patented Spherical Bearing Mounts allow quick setup with up to 5 degrees misalignment Up to 650 ft.- ...