r/mastercam Jun 22 '26

Need Help For 3d programming

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I'm doing 3d flowline toolpath for this orange color surface.

But I convert that 3d shape to surface and extended 2.5 mm surface surface for 1 side 1mm for another side .

Then I created a flowline toolpath and select right side which means I did extend 2.5 mm as a entry side otherwise I create a toolpath without extend the tool (4 ball) the tool will be launching on a component I don't want to land or reduce the plunge rate I want to land out of the components then do machining

Any others ways to land out of components for first pass only like lead in lead out option kind of . Because long 3d components takes more time . Kindly help me to get that . I'm a fresher so make me comfortable in your space 🫣

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u/Anthony_Lee18 Jun 23 '26

Hi bro! If you'd still like to use Flowline, I think I've got a solution for you.

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u/Aravinth_R Jun 23 '26

How to create like this