Ring measuring micrometer set
- Made:
- circa 1910 in Warrington
- maker:
- Newall Engineering Company
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LicenseRing measuring micrometer set made by Newall engineering c
Science Museum Group
© The Board of Trustees of the Science Museum
Ring measuring micrometer set made by Newall engineering c 1910; consisting of two micrometer bodies and two sets of interchangeable heads to measure internal bores from 3" To 5". Stored in a box.
Details
- Category:
- Industrial Metrology
- Object Number:
- 1983-732
- Materials:
- steel in wooden box
- Measurements:
-
box: 5 x 15 x 35 cm
- type:
- micrometer
- credit:
- National Physical Laboratory.
