... /M42 available. For general purpose cutting of ferrous metal and nonferrous material. Bi metal band saw bladeW9/M2/M42 available.Applications: For general purpose ... cutting of ferrous metal, tool steel, solids, shapes, tubing and ... , 3/2, 0.8/1.3, 1, 3/2 Bi metal hack saw blade W9/M3/M42