Synov
Gold Member
- Joined
- Jan 21, 2023
- Messages
- 1,153
Possibly contamination or overheating from grinding, should only affect the outer layer of the steel.I have found my Magnacut edge bevel rusting in the high humidity of the Midwest. After removing that initial discoloration with a strop and diamond paste I have had NO more issues with rust or discoloration.