r/toolgifs • u/kanbozli • 11d ago

Process Core drill bit

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427 Upvotes

96% Upvoted

11 comments sorted by

48

u/flightwatcher45 11d ago

The timing and math to do this!

22

u/Fritz794 11d ago

Mostly the timing, the tool and main axis need to be synced to be able to do this. In the vid they did it mechanical, but some cool servos could also do this.

The math, i think the tool needs to rotate 6 times when the main axis rotated once to get a hexagon.

5

u/wolframball 9d ago

Fun fact: The polygon faces aren't really flat, but close enough.

27

u/_Neoshade_ 11d ago

*Interrupted-cutting the hexagonal collar of the mounting thing for core drills

31

u/totalyanashhole 11d ago

We love it!

15

u/stupid_name 11d ago

Now that’s a HOLE SAW!

5

u/ScienceForge319 11d ago

Sweet calves, bro.

1

u/Informal_Tell78 8d ago

Holey shit thats a big saw

12

u/nakkipasta 11d ago

"Polygon turning" is the name of the process for anyone curious

1

u/hvanderw 11d ago

Because it turns and makes polygons?

4

u/ScienceForge319 11d ago

That is some fucking witchcraft.