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Broca para furo quadrado.wmv

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Uploaded by on Sep 16, 2011

Funcionalidade da Broca para furo quadrado.
evoluçao das brocas .
Functionality of the square hole drill.
evolution of the drills.

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Uploader Comments (wsmlvee)

  • 240p!! We meet again..

  • @fluorescentcentipede is available to everyone. link up to those with low

Top Comments

  • Wadsworth constant applies 0.30

  • Fucking magic

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All Comments (65)

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  • what kind of black magic is this !

  • Jmcmb!!

  • Impossibruuuuuuu!!!

  • Este es un sistema muy antiguo de brochado, quien realiza el trabajo es el aparato que soporta la herramienta, igual que se fabrican las cabezas allen, ni que hubieran descubierto el fuego...

  • Sounds like a helicopter

  • If engineers in the U.S. figured out how to drill a square hole, be assured that the government would try to put a round peg in it.

  • omg, they did it, the chinese did it!!!!!!!!!111

  • al que pregunta que necesidad tiene hacer agujeros cuadrados, mas que necesidad es ahorro en tiempo, ya que en la actualidad para hacerlos bien se hacen por electro erocion o por brochado y cuenta bastante tiempo... es decir necesidad ninguna ya que se pueden hacer. es un gran avance!! enfin putos chinos!!!!

  • MADE IN CHINA !!!

  • Siganme @Estoy_loca

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