Modular Structure Raise Boring Reamers Easy To Change Coupling Structure

Modular Structure and Customized Cutter Raise Boring Machine Reamer The modular structure with patented technology The reamer is made up of five modules such as drill pipes, reamer box, removable segments, saddles and cutters, different segments can obtain different size of the reamer. The various cutters can work in various rocks. A single damaged part can be convenient to be replaced at the work site without being scrapped overall. These can save a lot of investment cost