The E-9 EDM MICROFINISH COMPARATOR is rectangular in shape (7/8″ x? 5″) and is a corrosion resistant electroformed nickel duplicate of actual electrical discharge machined surfaces.

There are nine replicated EDM surface finish specimens ranging from 16 to 250 microinches.

The E-9 MICROFINISH COMPARATOR is supplied in a leatherette case with engineering data and instructions

The E-9 is also available in metric with micrometer designations.

Made in U.S.A


English, Metric


There are no reviews yet.

Be the first to review “EDM Microfinish Comparator”

Your email address will not be published. Required fields are marked