Assertion: tungsten | /r/ObjectUse | used in the form of tungsten carbide
Facets:
value: for tools
type: PURPOSE
value: for gauges
type: PURPOSE
value: for very hard and tough dies
type: PURPOSE
value: for bits
type: PURPOSE
Source sentences:
text: It is used in the form of tungsten carbide for very hard and tough dies, tools, gauges, and bits.