CNC milling is an exact method that is used in numerous industries to make a wide range of products. Using a CAD program, CNC milling can create prototypes for examination or single components, several parts, or complete small runs. CNC milling is a popular production method due to its flexibility. There are four kinds of CNC milling.
Face milling
Face milling is the machining of an even, straight-lined surface at right angles to its cutter's axis. The cutters that are used in this process are equipped with teeth on the perimeter and tool face. Each set of teeth has each one of the teeth in the peripheral area doing the cutting while the face teeth do the finishing. Face milling produces higher quality results and is suitable in horizontal or vertical ways.
Plain milling
Plain Milling or Surface Milling or Slab Milling are the terms used to describe when the cutter the milling machine's axis is in a parallel position to the surface that is being ground. This is accomplished by having the workpiece being mounted directly on the surface of the table in the milling machine, with the cutter mounted on a standard milling machine arbor. The arbor is supported by an horizontal plane, between the spindle of the milling machine as well as one or more supports for the arbor. https://www.jtrmachine.com/