Ask and answer engineering questions

Learn from millions of experts

Missing feed

What is mean by datum iin gd&t?

By vengatesh moorthy on 27 Jun 07:05 1 answer 0 comments

How its classifieds?

1 answer

  • shubham gupta
    shubham gupta 4 months ago

    A Datum is a plane, axis, or point location that GD&T dimensional tolerances are referenced to. Typically, multiple features will be referenced by each datum, so they're a very important part of the whole thing. Datums tell us where to measure from.

    In the drwaing below, A and B are the Datums used to establish the center of the hole using the Position Symbol and the Feature Control Block for the hole center..

Add your answer to: "What is mean by datum iin gd&t?"

Save Cancel