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IndustryArena Forum > Material Technology > Glass, Plastic and Stone > Traditional Making of Granite Surface Plates?
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  1. #1
    Join Date
    Sep 2009
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    6

    Traditional Making of Granite Surface Plates?

    What was the traditional way of making granite surface plates back during WWII? Was it a hand operation like scraping metal plates using three separate pieces to reference against each other?

  2. #2
    Join Date
    Jul 2003
    Posts
    586
    yup

  3. #3
    Join Date
    Sep 2009
    Posts
    6
    How would you scrape granite?

  4. #4
    Join Date
    Jul 2009
    Posts
    56
    Old thread... but...

    Surface plates were/are/can be touched down with an overhead grinding wheel.

    Guy Lautard covers the making of surface plates in The Machinist's Second Bedside Reader.

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