the act to bend or fold a strip, a sheet or a wire round a specified radius by steadily applied pressure or blows. If the piece is folded flat on itself the test is known as "close bend test".
8462 Machine-tools (including presses) for working metal by forging, hammering or die-stamping; machine-tools (including presses) for working metal by bending, folding, straightening, flattening, shearing, punching or notching; presses for working metal or metal carbides, not specified above