Numerically controlled machine tool with miscellaneous function control circuit to reduced unproductive periods to a minimum

A numerically controlled machine tool is provided with a miscellaneous function control circuit which comprises a first relay circuit for starting miscellaneous functions when the operation of a feed device is completed, a second relay circuit for starting miscellaneous functions instantaneously when the feed operation is started, a command circuit for operating either the first or the second relay circuit in accordance with programmed information, and a control circuit operated by the first and second relay circuit for controlling a series of operation cycles of the miscellaneous functions, whereby the starting time of each of the miscellaneous functions can be selected in accordance with the programmed information coded on a record such as a punched tape.