Hello to everyone,
my question is my blades after quench is approx 40 C Rockwell scale, and file bites the steel.
1. Steel is pattern welded 15N20 and 1075 at approx 275 layers, ( my first fully successful billet)
2 blade is .155 in the spine
3. I’m using parks 50
4. evenheat oven at 1500...