On Wed, Jul 16, 2003 at 11:40:27AM -0700, 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
Probably maximum / minimum deviation. > RMS 0.00012 Root Mean Square, surface finish. -- Kelly D. Grills [EMAIL PROTECTED]
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