Thanks CheckerHater.
We're working to ISO. I think the chain line, dimension, and a surface symbol attached to the dimension is the way to go. That would be clear to me if I were reading the drawing..
Thanks again, Alan
Hi,
We have a cylindrical part, a tube I want to bore out to 295 I.D x 845 Long.
On one end I want to specify a surface finish to a region of the I.D, say up to 50mm in, as this is going to be a sealing face.
The surface finish of the remainder of the bore is not important, so long as it's of...