This paper utilizes the quantitative feedback theory (QFT) to design a robust controller for adaptive cutting feedrate control. The proposed algorithm could dynamically change the feedrate according to the spindle current which is highly related to the measured cutting force. The QFT controller could provide the constant cutting force even under different cutting condition. Hence, the machining efficiency could be improved under the robust control. Numerical simulations are conducted to validate the performance of the proposed robust cutting feedrate control algorithm (RFC).