Uploaded August 2022 | Updated September 2026, 1 week ago

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G'day everyone,

A few people were interested in the specifics of the toolpost grinder that I featured in the collet chuck build (youtu.be/kEApsdq58es). Tje toolpost grinder attachment is a simple 400w spindle that is attached to a toolpost holder. I use er collets to hold the grinding wheels and coolant to keep the part cool whilst it is being machined.

Timestamps
0:00 -Building The Mounting Bracket
3:33 - Part Design
5:18 - Making Some New Tool Holders
6:47 - Dressing The Tool And Grinding The Part
8:34 - Cutting The ER Collet Taper
9:50 - Grinding The ER Collet
10:55 - Testing The Part

#diy #machining #toolpostgrinder