Ketos Ring

The Ketos Ring is used to check overall performance of the magnetic particle examination system. The Ketos Ring is 5″ in diameter and .875″ thick, with a 1¼” diameter center hole. The block includes (12) thru-holes at .070″ diameter and distances of .070, .140, .210, .280, .350, .420, .490, .560, .630, .700, .770, and .840″ from the OD surface.