Assertion: ball bearing's race | /r/HasProperty | hard to cut
Facets:
Source sentences:
text: However, the races are now too hard to cut with cutting tools, so the rest of the work must be done with grinding wheels.
text: However, the races are now too hard to cut with cutting tools, so the rest of the work must be done with grinding wheels.
text: However, the races are now too hard to cut with cutting tools, so the rest of the work must be done with grinding wheels.
text: However, the races are now too hard to cut with cutting tools, so the rest of the finishing must be done with grinding tools which are similar to those used to sharpen drill bits and cutting tools.