Pre drill position

[CnCTCA]

Hi all,

In Fusion 360 CAM for machining slots, I pre drill first to avoid endmill plunging into material then slotting with endmill, but when I wanna select predrill tool entrance the software does not recognize pre drill entrance, and sometimes endmill start into material rather than existing predrill. Is there any solution?

[crazybrain13]

You have to manually select the predrill positions you want to use. It will NOT automatically detect where the predrill locations are.