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How to hand scrape metal for flatness

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How to hand scrape metal for flatness

524,251 views October 25, 2019 31:32

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ChannelBuild Something Cool

Description from the creator

How to scrape metal with hand tools is a skill all machinist need to learn. In this video I give a step by step process to the art of scraping

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About this tutorial

Build Something Cool published this 31:32 video tutorial on October 25, 2019. It has been watched 524,251 times on YouTube.

Category
Education
Duration
31:32
Published
October 25, 2019
Views
524,251
Likes
8,238

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Further reading

  • Flattening Cast Iron Surfaces - VintageMachinery.org ... wiki.vintagemachinery.org

    Hand scraping as a process allows a person without huge machine tools to make a worn machine just as accurate and "new" (or better than new) functionally as desired. The basic idea with scraping is to use reference flat…

  • Hand Scraping for Flatness? | BladeForums.com bladeforums.com

    Scraping allows you to count points per square inch of flatness to create maximum surface area contact at any time between two surfaces. This kind of finish would serve no purpose in a knife, and would be ruined quickly.

  • Hand Scraping: the Last Bastion for the Blacksmith’s Art in a ... engineering.com

    There are several reasons to hand scrape: Accuracy Scraping is done to align components within millionths of an inch, allowing for consistently-held, tight tolerances. Flatness Eight to ten contact points per square inc…

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