David P Best:
Two tap sizes required.
David P Best:
Turned the collar on lathe, mounted in ER40 Hex block
David P Best:
These are the drilling and tapping operations.
David P Best:
Test fitting
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All Starrett here, on to Mitutoyo next
David P Best:
Starrett only
David P Best:
Finished ring. Half #4-48, half M1.7 x 0.35.
David P Best:
Finished organizer.