About: http://webisa.webdatacommons.org/7736282

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	This is not to say you can not use PCBN to machine parts with a lower hardness, but insert cratering is a problem in those applications.
http://www.w3.org/ns/prov#wasQuotedFrom	mmsonline.com