The +T is the amount of deviation from the calculated radius on the plus side. The -T is the maximum deviation calculated on the minus side.
A 4.00021" bore on the calculated center would clean up this hole.
A 3.99981" plug held on the calculated center would go in the hole.
The RMS is the roughness.
These are pretty good numbers. What kind of machine is it and how did you cut it?
Gene Bowen
Bob Looney wrote:
I had an ID/OD boss cmm'd thru an aquantaince, to check the accuracy of my mill. The results page listed some variables I am not familiar with. It was a freeby, on the side, so I can't call and ask.
x,y,z,, and radius I understand.
this I do not understand:
+T 0.00021 -T -0.00019 RMS 0.00012 Anybody know what these mean?
====================================================================== To find out more about this mailing list including how to unsubscribe, send the message "info mfg-smartcam" to [EMAIL PROTECTED] ======================================================================
