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Drilling non circular holes with the help of geometry
posted March 10 2011 21:24.01 by Giorgos Lazaridis

I happen to like geometry for many reasons. Today, i stumbled upon this excellent video from core77. Using a geometrical construction named "Reuleaux Triangles", it is possible to drill non circular holes with a lathe or a drill. First, watch this video:

Amazing isn't it? Now, watch the following video to see how this system works:

Not only rectangular holes can be drilled...

See also this interesting animation from Wikipedia:

[Link: core77]
Tags: how it works   geometry/mathematics   theory/tutorial   tips   mechanical   

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  • At 1 May 2011, 22:50:04 user Panagiotis wrote:   [reply @ Panagiotis]
    • What the F@*k i just saw this video!!!!WOW!!!

  • At 11 March 2011, 18:40:16 user pyrovo wrote:   [reply @ pyrovo]
    • ela oi mhxanologoi....

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