Case Head Number Stamping

[rpatowers]

I'm looking for a method of permantly numbering cases. I weight sort my cases and would liike to mark the case heads so that I can keep tract of them. I believe there used to be a product on the market that did this. Does anyone remember this product, or can suggest a good method for doing this?

Thanks!

 

[BountyHunter]

I have used a dremel tool with really fine tips.

I put a series of dot in certain locations to mark what group the cases were out of.

Pretty easy to do.