About: http://webisa.webdatacommons.org/436617860

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	The expanding pad of the bit body is formed of an elastomeric material which is reinforced with wire or other reinforcing material and which may have an abrasion-resistant grit embedded therein and/or abrasion resistant pad thereon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com