GAR - Microfinish Comparator - Cylindrical Turned - G-63

Features:

• THE G-63 Cylindrical Turned MICROFINISH COMPARATOR is rectangular in  shape (2 3/8" x  6 1/4") and is a corrosion resistant electroformed nickel duplicate of actual turned inside diameter (I.D.) and outside diameter (O.D.) surfaces.
• There are ten replicated turned surface finish specimens; five are shown as I.D. and five are shown as O.D. - both with a  range of  16 to 250 microinches.
• The G-63 Microfinish Comparator is supplied in a leatherette case with engineering data and instructions.
• The G-63 is also available in metric with micrometer designations.
• Supplied with a Short Form Cert