PB15 Plate Beveling Machine The PB15 is a light weight portable beveling machine for use on flat, curved or rolled plate. It can also perform OD and ID bevels on pipe, including deburring, and can chamfer and countersink holes with a minimum diameter of 1.57″ (40 mm). Interchangeable bevel milling heads, utilizing indexable carbide inserts, are available for bevel angles of 20°, 30°, 37.5°, 45° and...