Tutorial: 3 + 2 machining with adaptive and offset roughing

3 + 2 machining allows you to efficiently machine features that you could not do in one setup with conventional 3D machining. 3D Adaptive Roughing and 3D Offset Roughing are two efficient roughing methods that can be used for machining features on a part.

In this tutorial, you:

Part before and after for the tutorial

The stock we start from (left) is already finished to a shape that only requires the machining of the two pockets (right) using 3+2 toolpaths.

Prerequisites