I have a Boker red injun that someone rounded off. The razor takes a beautiful edge, except the last 1/8-3/8th of an inch where someone ground off the point. I am assuming this is because it got too hot and ruined the tempering of the blade there.
My question is how hot does the blade need to get to ruin it's temper?
I would imagine during the grinding process of making these blades they would get pretty warm as well.