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Recent content by sstemple

  1. sstemple

    Position callout used to refine profile, position callout is redundant or is flat wrong

    We have been doing it for years, once we recieved formal training for GD&T. The instructor was the one who suggested it for us however I'm not sure if anyone actually fully understood it, it was just more of a CYA (cover your ass) note for most people. We have recently jumped into standardizing...
  2. sstemple

    Position callout used to refine profile, position callout is redundant or is flat wrong

    Let me explain a little better... I attached an example of what we place on our prints to cover basic dimensions. We use a general profile note for basic dimensions instead of ± dimensions (2, 3 and 4 decimal places and the angle callouts). Here's why... The ± does not relate back to any...
  3. sstemple

    Position callout used to refine profile, position callout is redundant or is flat wrong

    Just out of curiosity, what is your general tolerance call out for basic dimensions? We have a general profile gtol call out for basic dimensions. At times it can eliminate the need for so many DRF's and allows for better control of form and orientation than plus/minus tolerances

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