Mitutoyo Micrometer Standard 21"

This micrometer standard is used for the zero point setting of an outside micrometer. It has flat and lapped measuring faces and a heat insulated handle which prevents expansion due to body temperature. 

• Length = 21"
• Diameter = 0.47"
• Accuracy = +/- 0.0003"
• Case = supplied in a wooden case.

Mitutoyo part # = 167-161
NOTE: This item is not returnable.