TBM cutters and shield cutters .advanced heat treatment process .brazed carbide head .tailored with geology and machine
TBM cutters and shield cutters
As the main cutting tools for TBM, the cutting tools are mainly applied to cutting mixed ground of gravel, sand and clay, By the axial shearing force caused by rotation of cutter head and the radial cutting force, the cutter blades make the TBM move forward.