You generally don't need to clean resizing dies, especially carbide ones, other than maybe after extracting a stuck case or somehow getting some sort of crud in them. If you load cast bullets, you may get some lube buildup in your seating and crimp dies that may need to be removed from time to time.
The main functional purpose for cleaning brass is to remove any grit from the outside that could scratch the sizing die, although well-tumbled brass certainly looks nice.
I would be hesitant to run brass through the washer and dryer due to the risk of lead contamination.
The main functional purpose for cleaning brass is to remove any grit from the outside that could scratch the sizing die, although well-tumbled brass certainly looks nice.
I would be hesitant to run brass through the washer and dryer due to the risk of lead contamination.