About: http://webisa.webdatacommons.org/331034239

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	Generally, if the bit is a fixed-cutter or so-called ???drag??? bit or drill bit, the cutting structures include a plurality of cutting elements formed at least in part of a superabrasive material, such as polycrystalline diamond.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com