Aluminium "Puck" Required

[Vinny]

I have searched online and not found what I need, which is a 90mm diameter disc of aluminium, 20mm thick. Fine machine finish on one face and the edge.
(There are suppliers of tapped 10mm thick pucks out there but they are asking a lot more than double for untapped 20mm.)

Does anyone have the material, lathe and time?

Use is for the top plate of a NAS arm pod.

 

[Paul R]

You could try drawing it up in your favourite CAD package and asking Fractory and PCBWay for quotes?

Possibly ends up being too expensive for a single item. But then you could wander around your local industrial estate and see if anybody will take your file and turn it into metal in their down time.