A radial drilling machine is a geared drill head that is mounted on an arm assembly that can be moved around to the extent of its arm reach. The most important components are the arm, column, and the drill head. The drill head of the radial drilling machine can be moved, adjusted in height, and rotated. is the part of the radial arm drill press which holds the radial arm which can be moved around according to its length. slides up and down on the column with the help of elevating screw provided on the side of the column, which is driven by a motor.