Metric 1/2" Drive Deep Socket Set- USA Made

[KDoug]

Looking for a metric 1/2" deep socket set. Looking for a set that goes up to around 24mm-25mm if possible.

Needs to be:

Preferably 6 point
USA Made- Craftsman, Allen, K-D, Proto, Blackhawk, or any industrial brand.
Used or new
Does not all have to be same brand.

Thanks