Drill bit sharpener with true relief angle V2 by michalovis 3d model
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Drill bit sharpener with true relief angle V2 by michalovis

Drill bit sharpener with true relief angle V2 by michalovis

by Thingiverse
Last crawled date: 3 years, 2 months ago
Update 2018/10/08
V2.00
After several tests, I found that to improve the relief angle, you have to bring the pivot point as close as possible to the sharpening stone.
Then I modeled an improved version (V2).
Be careful not to burn the material because the drill is very close and heats up quickly.
Printed in ABS - 0.1mm - Infill 40%
V1.00
https://youtu.be/f-khFlEaKE0
This is a remix from MGX tool.
When you turn the drill to give it the relief angle, you should push it slightly upwards
A drill holder with smaller slot was added for little drills. (I have thick fingers and I could not hold them)
Needs to add:
M3x8 allen bolt
M3 nut.

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