16 years ago
I would like to draw actual threads. I am currently cutting and pasting
thread profiles from autocad and then revolving. This works quite well
however the threads are not spiraled (even though they are much nicer than
I downloaded a model of a socket head cap screw from McMaster Carr and they
seem to be able to represent the thread correctly (with the spiral). I
really need to correctly model the thread since we generate NC code from the
How do the experts do it? Thanks.