plasma tip

[oldskoolron]

hi all ...im havin a problem gettin tips for my lil plasma cutter its a lotos32amp had a good look yesterday an i recon i could make them .they look like mild steel to me with a cad coating or something .to my understanding [new to this stuff remeber] the tip makes to spark an has the hole threw it so the air can blast threw .please correct me if im wrong an any help would be appreciated

by the way ..hope you all had a merry christmas and hope yas have a great healthy n safe new year
cheers ron