hello everyone, i am trying to make jevwelry die in steel to make a hollow object,like ,lets say a heart. I made a male part of the die(a half of 3D heart shape sticking out),in steel on CNC,now i want to make female part. i dont want to make it on CNC but i want it to be in steel(untill now i would just cast liquid resin to get female part).....is there any chance taht some steel can be soften to degree taht i push with my press(up to 10 Tons) and get a female die? anyone know the procedure? some 150 years old procedure? i cant melt steel.. thank you