Where do you buy metal sheets to stamp out your own spoons? Looking for .01-.04" thick to replicate some JDM micro spoons (5/8" & 0.5-1g).  

Try McMaster carr. A little pricey generally but you can get whatever you want.

9 minutes ago, Darnold335 said:

Try McMaster carr. A little pricey generally but you can get whatever you want.

Just be warned - they ship no other way than Next Day and charge for it.

 

I was going to order some stuff from M-Carr when I was rebuilding the F-9 - $64 order...they wanted $50 for shipping...I called to see if they'd ship it ground as I didn't need it right away - and the CS rep said 'That's the only way we ship...sorry.'

 

Canceled the order and went with Fastenal.

Our Lowes & Home Depot have sheet aluminum, usually 2'x2' pieces. 

Our local ace has them under habby metals. I bought sum to try cutting out jig blades. 
you might get some good ideas on the tacklemaking side.

Thanks guys

Try Ace Hardware if you have one.  They usually stock stuff like brass sheets and strips in various sizes.  

Why don’t you just buy a larger spoon and grind down?