This ring is made of 4 alternating layers of stainless steel and PVD coated stainless. Normally used in the tooling industry to harden tools, PVD coating (or diamond-like carbon) is a permanent coating applied to the surface which resists normal wear and tear.
Prices shown in USD.
|Materials||Stainless Steel + PVD Coating|
|Dimensions||12mm x 2mm|
|Lead Time||24 hours|