Micrometer Standard # 167-139

167-139 Mitutoyo Micrometer Standard: 975mm

The Mitutoyo 167-139 micrometer standard has the following specifications:

• Length: 975mm
• Accuracy: +/- .0205mm
• Diameter: 11.9mm

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 500mm and wooden case for sizes 525mm and larger

Technical Data

• Flatness: 0.3�m
• Parallelism: 2�m