<http://schema.org/description>
"&lt;p&gt;Cutting speeds of 500 inches per minute are a reality with this new 15,000 rpm spindle system for high speed machining.&lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/articles/improved-spindle-cuts-cycle-time>