<http://schema.org/description>
"Milling complex forms in hardened tool steel involves more than just fast, light cuts, says this maker of medical-related injection molds. Here are some of the ingredients of an effective hard milling process."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/articles/hard-milling-isnt-just-high-speed-machining>