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Does anyone have a good quality image of the metric transposing chart for a 9"?

Domodude17

Aluminum
Joined
Aug 14, 2017
I recently 3D printed a transposing gear and the associated metric gears to cut metric threads in the original SB style. The information is out there, but i'm hoping someone has a decent quality scan or something of the metric transposing thread chart. All of the ones I can find on google images appear to be pictures someone took of their chart. I've looked on vintagemachinery and lathes.co.uk, to no avail.

The image below is an example of the one i'm looking for, but hopefully better quality! I'd like to print it out and laminate it to keep out in the shop.

https://www.practicalmachinist.com/...-metric-transposing-gears-metricgearchart.jpg

Thanks!
 

woodchuckNJ

Cast Iron
Joined
Jun 7, 2014
Location
NJ
For other gears if you can't get the 100/127 combo, try this:
https://youtu.be/PbpYqUccOd4
he lays out a 54 and 80 tooth that gives you very good results, and the gears are easier to find.
He does the math, which will help you to understand what is going on.
 








 
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