minus-minus tolerance
minus-minus tolerance
(OP)
I have a print that has a dimension 10 -0.11/-0.15 I think the range should be 9.89-9.85 another inspector told me the range is 9.74-9.85 which is correct.
Thank you for your help Magnet man
Thank you for your help Magnet man





RE: minus-minus tolerance
9.85 to 9.89 is the right answer.
RE: minus-minus tolerance
RE: minus-minus tolerance
RE: minus-minus tolerance
RE: minus-minus tolerance
RE: minus-minus tolerance
That is a pretty special way of thinking, especially for someone who is never wrong.
RE: minus-minus tolerance
John Acosta, GDTP S-0731
Engineering Technician
Inventor 2013
Mastercam X6
Smartcam 11.1
SSG, U.S. Army
Taji, Iraq OIF II
RE: minus-minus tolerance
You could list it as a "range" like some people have or you could list it as 9.89 (minus)-.04
However - if by chance we are talking metric than it would be in mm and under ISO 286 you could find many dim's with a plus/plus or minus/minus tolerance. Example: 10 P6 = 10mm -12/-21
Regardless - the inspector is wrong.
ANSI? Anyone?