Milling steps
The milling step is to use the circumferential edge and the face edge of the milling cutter at the same time to machine the step on one or both sides of the workpiece (see figure). The milling step is generally machined with an end mill (also known as an end mill, shoulder mill), and can also be machined with a double-sided edge mill (cylindrical cutting edge and a cutting edge on one side), and of course, the through groove can also be machined with an end mill.
End mills Combination of face and face milling cutters
