Mitutoyo; 3-Wire Thread Measuring Set
The measuring wires are hardened and precision lapped. They are placed onto spindle and anvil of the outside micrometer. The three-wire measuring process is applied to determine the pitch diameter of threads and considered as one of the most accurate measuring procedures.
No of units in set =18
Wire Diameter range=.170-3.2mm
Support Spindle =6.35mm
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