Black steel is surgical steel 316L coated by using a PVD process (physical vapor deposition). This coating is extremely resistant to scratches.
Black steel gears attachment for 1.2/16g jewellery.
Approx 5mm size.
$1.95
8 in stock
Black steel is surgical steel 316L coated by using a PVD process (physical vapor deposition). This coating is extremely resistant to scratches.
