Copper Disc 22mm – 6pcs
Blank copper disc, Etching metal, Engraving disc, Stamping disc
Size: 22mm(dia.) x 1.5mm(T)
These die stamped copper discs 1.5mm thick can be engraved, metal stamped, and etched with ferric chloride solution. Metal jewellery, pendant, ring doming and other metal crafts use. Epoxy coat or varnish with H20 cover coat to avoid oxidation.