Using tiny drill bits in not-tiny chucks and drills

jfryjfry (FS) Dork
11/29/20 8:40 a.m.

Wish I could say i told this guy how to do this...

https://m.youtube.com/watch?v=fBahRkDXY1g

To save yourself a few minutes of watching, he takes a strand of copper wire and wraps it, in a single layer, around the shank of the bit, uniformly increasing its diameter.

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