About: http://webisa.webdatacommons.org/53242929

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	For these reasons, the cutting elements 18, 19 in the gage and heel rows 16, 20 are typically inserts that comprise harder grades of a tungsten carbide composite material or a superhard material such as polycrystalline diamond compact.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com