About: http://webisa.webdatacommons.org/129249195

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	THEN the machine used is an NC machine, the tools used are a drill and an end mill, the tool diameter is small and tool hardness is ordinary.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com