With face milling, the slicing action predominantly normally takes area at the end corners of the milling cutter. Face milling is used to cut flat surfaces to the workpiece or to cut flat-bottomed cavities. Vertical milling machines are present in two configurations: the mattress mill and also the turret mill. https://dominickxlwhu.blogcudinti.com/26820934/machine-milling-tools-fundamentals-explained