The working principle and nature of the boring machine and the milling machine are similar. The rotation of the tool is the main movement, and the movement of the workpiece is the feed movement.
Boring machines are mostly used for processing long through holes, large diameter stepped holes, and holes in different positions on large box parts. Due to the high rigidity of the cutter head and boring bar of the boring machine, the straightness, cylindricity and position of the processed holes are all high.
The milling machine can also perform boring, but the processing range is small and the accuracy is low. Milling machines are mostly used for processing planes, forming surfaces, and grooves.
The radial drill is a highly efficient hole processing machine tool, because its spindle can move quickly and arbitrarily within the processing range, and the workpiece is fixed. Therefore, it is very efficient to process holes and screw holes in different positions on large box parts.
