Danny Linguini
Gold Member
- Joined
- May 24, 2022
- Messages
- 2,259
I’m gonna wing a guess here and suggest that maybe it could have something to do with residue on the blade from the grinding or finishing wheel that may have been used on other materials at the factory. I’ve read that as a possible cause for staining on supposedly stainless steel. I’m no metallurgist by any stretch, so take that with the requisite grain of salt.Would heat treat and or hardness effect the stain resistance? Honest question, I have not seen on my MC blades but all are fixies and don’t see much edc use













