Added: 2 years ago
From: jacquesmaurel
Views: 93,722
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  • there really is a way to drill square holes using a triangle the triangle has the strange propety of when it's spinning that it creates a square pattern and then if you add another drill bit to the triangle you can make a square hole.

  • Just put a kiwi onto a normal drill and it'll end up square.

  • first time a "mind fucked" comment makes sense

  • Do a search for "How to Drill a Square Hole" on YT. That guy shows how its done. The hole on this video has very little radius to no radius on the corners. He shows the drilling from a distance and the only close-up is of the finished hole, so I cal BS. To me, this was done by hobbing a round hole square or just milling it our/

  • @TerrencePhillip66

    Look up this video on Youtube. 9orX-GmdVoc

    

  • rotary broach

  • That's odd, there's no swarf. ???

  • I would by the tool if you put them on eBay!

  • MAGIC!

  • What is this witchcraft bullshit?

  • @iexploderacoons lolololololololol

  • @iexploderacoons  It's called a "Vika attachment" I believe German design.

  • its a specialized tool. It uses riemiann triangles to rotate around and make the square. wiki it if you want.

  • @baslisks  It's called a Reuleaux triangle :P

  • @kluaf knew I said it wrong. Thanks.

  • @murlove7 - Then you're no engineer.

  • @hencethedax Y'never know, he may be smarter than both of us, did you notice that no swarf was created,... odd indeed,...

  • how do you make the tool ?

  • Do You have a drawing of the tool to make the Square hole?

  • cool. Looks like the tricks in the chuck as it's allowed to ride off center, allowing the end mill or maby this one is actually a router bit I can't tell, to ride flush against the square steel guide, by following the square jig/guide via the offcenter eccentrick chuck is what looks to make this all work? Cheers, IC.

  • Oh forgot gave a 5 for video and drill Joseph T (fly2000jtb)

  • Where do you get such a tool?

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