T.I.R note in drawings
T.I.R note in drawings
(OP)
Dumb question I know but I have this old drawing sent to me with a note diameter to be concentric to within 0.127mm T.I.R. Datum A. For the life of me I cannot remember what T.I.R. stands for. Thanks in advance JimP178





RE: T.I.R note in drawings
Regards,
Steve Smith
Product Engineer
Staco Energy Products Co.
www.stacoenergy.com