One client from Malaysia send us one Inquiry about M52 x 1/11 thread gauge/inch, and send us pictures.
He need to get these Metric thread gages with GO NOGO.
Usually for Metric thread gage, it is shown like this, For example, M52x 1.5, the 1.5 mean pitch, it is 1.5 mm.
How to understand M52 x 1/11? we haven’t met this condition before. 1/11? how to understand? we take much time to think and get help for others.
Finally, One of our experienced engineers say, it means: 1″ have 11 thread, the pitch is about 2.309 mm.
We are very happy to think out it, and I ask our client to confirm it at once.
And we send some data for client to confirm.
M52 x 1/11 6g ring gage(P=2.309)
Go NOGO >=51.971
M52 x 1/11 6H plug gage(P=2.309)
GO : 52.03-0.028
GO NOGO <=49.5004
After clients confirm these data, then we go to produce these thread gauges fully according to ISO standard.