Description

“GO Ring = minus” tolerance direction.
Example nominal ring 12.70mm Class Z minus will range in size from 12.7000mm to 12.6750mm

“NOGO Ring = plus tolerance direction
Example nominal ring 12.70mm Class Z plus will range in size from 12.7000mm to 12.7025mm

“Master Ring” = split tolerance
Example nominal ring 12.70mm class Z will range in size from 12.69875 to 12.70125mm

Ring gages are custom made to order and are not returnable for credit or cancellation. Please allow manufacturing lead time of 6 weeks.