I just started casting this weekend using a lee 6-cav I bought used off a fella here. I'm hooked on casting!
unfortunately, the bolt that attachs the sprue plate to the mold broke off when I went to tighten it while it was hot. Doh!
any ideas on how to keep this from happening in the future?
how about how to remove the remains of the steel bolt from the aluminum block?
Thanks!