Mastercam X4 Jun 2026

Mastercam X4 offered Core Mill and Area Mill toolpaths. These were revolutionary at the time, allowing for constant engagement angle milling that extended tool life dramatically. While not as aggressive as OptiRough 2024, X4’s HST toolpaths are still used today for hard milling (HRC 50+) because of their predictable arc filtering.

If you need a for a specific operation like 2D pocketing? mastercam x4

A typical workflow in X4 looked something like this: Mastercam X4 offered Core Mill and Area Mill toolpaths