Knurling Operation on Lathe Machine

Knurling is the process of embossing a diamond shape pattern on the surface of a work piece. The purpose of knurling is to provide an effective gripping surface on a work piece, to prevent it from slipping when operated by hand. Details at <a class="link" rel="nofollow" target="_blank" href="http://www.educationportals.net/lathe-machine-operations-facing-knurling-recessing/">http://www.educationportals.net/lathe-machine-operations-facing-knurling-recessing/</a>