Specifying and Measuring Cylindrical Knurls

Copyright 1995

Basically, knurling is broad tolerance cold forming or displacement of material. It is an
inexpensive way to increase the diameter of a part without adding much cost (if any). It is not a
close tolerance feature. Questions by NSMPA members have prompted us to look at the
“normal” and/or standard ways to measure knurls.

VIEW/DOWNLOAD