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Recent content by LittleTolerance

  1. LittleTolerance

    True position of concentric holes.

    Sorry it took so long to respond rsm. This has helped some what thank you. I guess the only question I have is how I would set the part. Would I use a surface that the datum F hole is thru? I could set the centers of the holes up so that they are aligned but the material the holes go through may...
  2. LittleTolerance

    True position of concentric holes.

    Thanks for responding rsm7400 Yes it is an Articulating Arm CMM. The diameters are reference back to the piece part for this weld assembly. The diameter call out is 1.008 ±.005. There are no basics related to these holes. I have no trouble understanding True Position when there are datums...
  3. LittleTolerance

    True position of concentric holes.

    I'm am trying to understand how to go about measuring the call out in the attached image with and AACMM. Is it possible with a cmm and does the call out make sense to begin with? This is my first time posting hopefully it works...

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