Need Help!- M10x1.0 6H thread

[kenickie22]

I have a part that requires 1 M10X1.0 6H thread. We are using a 9.558mm pre-drill and a cold-forming tap. We have a go/no-go gage to check the pitch, but we are interested in measuring the ID of the threads after tapping. I cannot find any information in the Machinery's Handbook on this thread. Can anyone tell me what size pin gages we should use to check this diameter? Thanks!

[juergenwt]

M10x1 6H Metric fine thread - Internal
Pitch - 1mm
Tol. - 6H
Major dia.min. - 10.000
pitch dia. min 9.350, max 9.500
Minor dia. min 8.917, max 9.153
I think you are looking for the minor dia.
Hope this helps - Juergenwt

[kenickie22]

Thank you juergenwt. Where is this kind of information found? Thanks again!

[juergenwt]

http://www.beuth.de/cmd;jsessionid=0...&languageid=en
The above link opens the English version of the home page for: Beuth Verlag GMBH Berlin, Germany. You can order directly or download.
You need pocketbook Nr. 45 - Threads. DIN - ISO 13
All DIN - ISO thread specifications are in that book.
ISO is for the most part a copy of DIN - Deutsches Institut fuer Normung (German institute for standards.
I am also giving you a few other leads:
http://www.gewinde-normen.de/en/iso-fine-thread.html
http://mdmetric.com/techindex.htm
If you need more help - pls. post it here and I will be glad to help you (if I can).

[manoharan]

Make one minor diameter plug and check after threading (Tapping).