6 inch cutting wheels   1/8 thick,   5/8 arbor   MADE IN GERMANY 

These are some of the best ones I have ever used.   Made for steel cutting, I was shocked after i cut some square tubing that the wheel didn't dissolve down to nothing.

I hate cheap ones made in the south pacific. (have to be real careful or ebay will count this as an infraction).   but I've had to use the cheap ones in the past and they just fall apart.

Shipping is fast and free.