I am curious to know how MC calculates the tool compensation when a fillet radius is smaller than the tool's radius. Can this cause MC to undercut a pocket? In a typical rectangular pocket, I usually make the fillets small enough to break the corners, not necessarily thinking about the tool's radius. In some situations, I know I will need to go in with a smaller tool. However, MC does not generate a tool compensation error, so I never thought about it.

tony