A heavily used Lyman M die had the 30 caliber screw in mandrel come loose and this wore the threads until it pulled out. I made a new, one piece, mandrel from silver steel and hardened it so that hopefully, it will last a lot longer.
A heavily used Lyman M die had the 30 caliber screw in mandrel come loose and this wore the threads until it pulled out. I made a new, one piece, mandrel from silver steel and hardened it so that hopefully, it will last a lot longer.