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CERTAIN BENT TUBES ARE CONICAL,
OTHERS, CYLINDRICAL. THE CYLINDRICAL ONES GO THROUGH WHAT'S CALLED
A BALL-OUT OPERATION. THIS MACHINE FORCES STEEL BALLS
OF THE PROPER DIAMETER THROUGH THE TUBE. THIS ENLARGES ANY SPOTS
THAT ARE TOO NARROW
OTHERS, CYLINDRICAL. THE CYLINDRICAL ONES GO THROUGH WHAT'S CALLED
A BALL-OUT OPERATION. THIS MACHINE FORCES STEEL BALLS
OF THE PROPER DIAMETER THROUGH THE TUBE. THIS ENLARGES ANY SPOTS
THAT ARE TOO NARROW
Full Transcript
00:00:01.000 --> 00:00:06.000
CERTAIN BENT TUBES ARE CONICAL,
OTHERS, CYLINDRICAL.
00:00:06.000 --> 00:00:08.207
THE CYLINDRICAL ONES GO THROUGH
00:00:08.207 --> 00:00:10.931
WHAT'S CALLED
A BALL-OUT OPERATION.
00:00:10.931 --> 00:00:15.173
THIS MACHINE FORCES STEEL BALLS
OF THE PROPER DIAMETER
00:00:15.173 --> 00:00:16.069
THROUGH THE TUBE.
00:00:16.069 --> 00:00:19.345
THIS ENLARGES ANY SPOTS
THAT ARE TOO NARROW.
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Movie Summary
Television series that documents how various everyday products are made.