0.2 inch rad chamfer fails to make a circle tan to circle shape

[martinsiegrist]

Duplicate topic. please merge.

Is there a ball bearing roll along user defined edges fillet command?

The fillet option exists and is called rolling ball. However in your case the fillet fails because of the narrow circle segments. You can trim the surface with a pipe and use the BlendSrf command [image] Duplicate topic. Please merge.