Drilling lead under a scanning electron microscope.
The homemade rig used to capture the images, 17:26 video:
Previously:
Steel cutting magnified - GIF
How tricone drill bits work - video
0.004" micro drill bit - photo
Drilling lead under a scanning electron microscope.
The homemade rig used to capture the images, 17:26 video:
Previously:
Steel cutting magnified - GIF
How tricone drill bits work - video
0.004" micro drill bit - photo
New plans added on 11/20: Click here for 2,589 plans for homemade tools.
baja (Jan 12, 2020), carloski (Sep 28, 2021), jimfols (Jan 11, 2020), Seedtick (Jan 11, 2020), that_other_guy (Dec 13, 2021)
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