Center Disc Cutter We can produce Roller Disc Cutters, Scrapers, Disc Cutter Size: from 137mm ... , TBM machines is rising. We can produce Face Single Disc Cutters, Face Twin Disc Cutters, Center Disc Cutters, Scrapers, ... from 137mm to 432mm (5.4inch to 17inch) Our Roller Cutters and Scrapers are suitable for Herrenknecht, Mitsubishi, Wirth, ... 's drawings or samples Center Disc Cutter/Roller Cutter