What is the "max depth of cut" in milling?

The "max depth of cut" in milling refers specifically to the maximum thickness of material that can be removed in a single pass of the cutting tool. This is an important factor in milling operations as it directly affects the efficiency of the machining process, tool wear, surface finish, and the overall stability of the milling setup.

When determining the optimal depth of cut, factors such as the type of material being machined, the tooling used, and the machine's capabilities play a significant role. A deeper cut can lead to increased productivity but may also risk tool breakage or reduced surface quality if not managed properly.

Understanding this concept is critical for achieving a balance between removing material efficiently and maintaining the integrity of both the tool and the workpiece, which is why option B accurately defines the "max depth of cut" in milling.