ball grinder

ball grinder

[′bȯl ‚grind·ər]
(mechanical engineering)
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References in periodicals archive ?
Contract Awarded for Intelligent field instrument technology upgrading and productivity upgrading project (equipment) - high precision cnc ball grinder
Jig grinders, ultra-precision bearing ball grinders, and a whole spectrum of other specialized grinders could each easily be the topic of an article longer than this one.
The first four crushers were installed at Sections 1 and 4, supplementing the traditional cone crushers and ball grinders.
The HPGRs will supplement the conventional conical crushers and ball grinders currently employed.