Got a visit today from a good friend.
A couple months back he received a used mold that needed attention. He took ta cleaning it up and summarily fudged it all up scrubbing rust from inside the cavities with a wire wheel on a drill.
Yesterday a neighbor gave him four old molds that have been "floating around his garage for years"... A Lyman 4x cav 452374 a 2 cav 311041 a Saeco 4 cav 058 and an Ideal .490 ball. Don't ya know the ball was near perfect (cause its alum)
All others was covered with surface rust.
Seeing defeat, because of last mold destruction he called and asked for some help.
They really only had one bad spot, inside one cav, of the 041, in the nose.
The 4cav Saeco & Lyman only have superficial rust inside cause someone had them closed tightly in handles. Mineral oil and a tooth brush had a brown slury that wiped off only leaving the patina of corrosion. The 041 also had a bad base thats still bad... I took a wire brush to the scale with blocks zip tied closed. Then a large flat file but I didn't want major surgery. So he is gonna soak in evapo rust tomorrow.
The Lyman 4 cav also had a badly bent sprue plate and damaged block on one end. Disassembly and judicious strikes of my heavy brass hammer and anvil had it back flat in 5/6 strikes, then a file for the burrs on edges from assumed carpenter hammer sprue knocks and stone to true everything dead flat. A small flat file to square block on one end.
All had handles and all handles where near perfect no corrosion.
All molds where put on the hot plate and cast with after a cup of coffee and jabber to allow then to come to temp.
All cast good and dropped proper bullets.
I was rewarded with about 15# of clean ingatized soft lead and four hours of good company with a ol friend.
CW