Micrometer Standard # 167-438

167-438 Mitutoyo Micrometer Standard: 74"

The Mitutoyo 167-438 micrometer standard has the following specifications:

• Length: 74"
• Accuracy: +/- .0004"
• Diameter: .47"

Features:

• Used for the zero point setting of outside micrometers.
• Flat and lapped measuring faces.
• Heat insulating handle to prevent expansion due to body temperature.
• Supplied in fitted carton up to 20" and wooden case for over 21"

Technical Data

• Accuracy: Refer to the list of specifications.
• Flatness: .000012"
• Parallelism: .00008