09-15-2021
04:58 AM
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09-15-2021
04:58 AM
The reason is when the tolerance is loose then there is a possibility toolpath will create it as a spiral arc (The start and end radius of the arc is different) due to the tolerance.
The moment you tighten the tolerance the start and end radius will be the same so it considers as an planar arc.
This can be controlled in the post processor by adding a property named which will allow the post to support for spiral arcs
allowSpiralMoves = true; // << allow spiral arc

Boopathi Sivakumar
Senior Technology Consultant
Fusion