Tanaka Bonding Wire. Yes One-Spool Easy to buy. Full range of Gold (Au), Silver(Ag), Aluminum (Al), bare Copper (Cu) and Palladium Coated Copper (PCC) covering all , PdCu ... tanaka bond wire ,
Gold Bonding Ribbon, .003" x .0005", 1/2" Spool 50ft – Semigen RF Supply Center