when to dump paper hulls

[atr]

I still have a lot of federal maroon/red paper hulls which I reload. My question is: When do you dump the hulls if they show signs of pin-holes along the edge where the paper meets the brass? I see some very, very slight pin holes, can they be repaired? Or is it best to just trash these hulls?
best
atr

[la5676]

No repairs. If you see pinholes, the paper is getting thin down there. The next thing to happen is hull separation from the base.

[HWooldridge]

If they get ragged on the end, trim the star crimp and start roll crimping. Pinholes along the brass are not fixable.

[pietro]

.

Cut the paper free of the shell & convert the brass into dry-firing snap caps by pushing a lead pencil eraser into the empty primer hole.