surface finish
surface finish
(OP)
looking for info on the heidelberg hatch system of surface finish, the symbols look like upside down triangles.
i am trying to convert it to microinches,micrometers or the "N" roughness grade numbers. i believe 3 triangles = 32 microinch finish. a chart would be helpful
i am trying to convert it to microinches,micrometers or the "N" roughness grade numbers. i believe 3 triangles = 32 microinch finish. a chart would be helpful





RE: surface finish
RE: surface finish
http://www.mel.nist.gov/div821/webdocs-13/821-13.htm
mailto:theodore.vorburger@nist.gov
Crashj 'did you google today?' Johnson