Dimwit Flathead
It's the Juggernaut, Bitch!
I recently purchased two carbide neck turning mandrels from PMA tools. What a difference!!! After abusing myself all those years with stainless mandrels, the carbide mandrels are like a breath of fresh air. No galling, only a trace of lube required, no heating problems and much easier going with the handles. I may buy another couple hundred cases just to neck turn them!!!!