Re-grinding a collet chuck and testing some cheap Chinese collets

I'm finally regrinding the internal taper of that cheap chines collet chuck with a lot of runout. Hopefully my little pencil grinder is up to the task and gets things running true so I can test some more Banggood collets.

Want to support my video efforts, you could buy some shit through my Ebay and Banggood affiliated links below :)

some products I really like:
CCMT inserts: https://ebay.to/2MHIqz3
Diamond hone: https://www.banggood.com/custlink/Gv3DeZsIkT

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Видео Re-grinding a collet chuck and testing some cheap Chinese collets канала Rolingmetal