I’m not sure. I don’t want to say they won’t work with a vibratory tumbler, but I honestly never even tried the SS media in mine. I bought the media and Thumblers tumbler together.
It can’t hurt to try. I’ve had my stuff for almost 11 years, and for the life of me I can’t remember what it cost. And I’m still on the original media.
Funny thing is, I have a very weird side. I can’t stand dirty brass, and the tumbler like you have would never clean the primer holes in my brass. Drove me wild. What I have now will clean the primer holes to a fine sheen. That I like.
That’s just an FYI. I know many guys don’t care about a dirty primer hole, but like I said, I’m weird. Clean is clean.