<http://schema.org/description>
"Trochoidal milling is a toolpath technique generally applied to increase tool life or material removal rate in hard metals. Manufacturing solutions provider Iruba also relies on this approach to make a shaped milling tool effective."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/blog/post/replacing-broaching-with-milling>