Vertical Lines on Milling Toolpath

[along72VBA]

I have attached a photo. What is causing these vertical lines on my part when I machine it? At first I thought it was my tolerance, but I have raised and lowered my tolerance and I am still getting these lines. My finished part looks exactly like it does in the photo. You are able to the all of these segments on the part. 

Thank you

[matty.fuller]

Probably where the tool is entering and exiting the cut during the 2D Adaptive, and/or the tolerance of that toolpath being pretty loose.

Try leaving a little bit of stock with the Adaptive and doing a finish pass with 2D Contour so it doesn't have an interrupted cut.

[seth.madore]

Exactly this. You cannot use 2D/3D Adaptive to finish walls, it is a roughing operation only (aside from custom finishes that some people need). The workflow should almost always be: Adaptive > Contour > Deburr

[programming2C78B]

Are you using a 1% stepover or something? 

[along72VBA]

I am going to try this today. Yes, I was using adaptive as a Finish I didn't realize it was only intended for roughing. I will run a contour on it and see how it turns out. Thank you for ya'lls help!