Mitutoyo Micrometer Standard Set 25-275mm

This micrometer standard set contains eleven standards and is used for the zero point setting of an outside micrometer. They have flat and lapped measuring faces and heat insulated handles which prevents expansion due to body temperature. 

• Length = 25mm, 50mm, 75mm, 100mm, 125mm, 150mm, 175mm, 200mm, 225mm, 250mm, 275mm
• Diameter = 6.35mm, 6.35mm, 6.35mm, 7.9mm, 7.9mm, 7.9mm, 7.9mm, 9.4mm, 9.4mm, 9.4mm, 9.4mm
• Accuracy = +/- 1.5µm, 2.0µm, 2.5µm, 3µm, 3.5µm, 4µm, 4.5µm, 5µm, 5.5µm, 6µm, 6.5µm
• Case = supplied in fitted carrying case.

Mitutoyo part # = 167-903
NOTE: This item is not returnable.