This study proposes a tool wear monitoring system based on machine vision technique. The tool wears of different coating drills employing various drilling parameters such as coating layer, feed rate, spindle speed, and number of holes drilled in drilling This study proposes a tool wear monitoring system based on machine vision technique. The tool wears of different coating drills employing various drilling parameters such as coating layer, feed rate, spindle speed, and number of holes drilled in drilling
