Assertion: drill bit | /r/CreatedBy | rotating the bar
Facets:
value: usually
type: TEMPORAL
value: nowadays
type: TEMPORAL
Source sentences:
text: Nowadays, the drill bit is usually made by rotating the bar while moving it past a grinding wheel to cut the flutes in the same manner as cutting helical gears.
text: Nowadays, the drill bit is usually made by rotating the bar while moving it past a grinding wheel to cut the flutes in the same manner as cutting helical gears.