I just got my first batch of blades back from peters. .. and they are mostly blue. I'm sure its normal but do you have to sand it off or clean it with something?
Do your finish grinds or sanding.
The blue is just an oxide from the process. It will come off with a fine scotchbrite belt/pad if your blades are that close to finished.
Do your finish grinds or sanding.
The blue is just an oxide from the process. It will come off with a fine scotchbrite belt/pad if your blades are that close to finished.