3 ms·
I think that's mostly from mild work-hardening, I haven't experienced that with a brand new key.
by serf 2y ago
I think that's mostly from mild work-hardening, I haven't experienced that with a brand new key.
- kuschku 2y agoWhat kind of material are your keys and locks made from? Over here nickelsilver or nickel plated hardened steel is common for keys and a combination of brass, steel and titanium for locks.