Triple Channel White Ceramic Ring core Blank 8mm for inlay material. The ring core blank is 8mm wide with 3 channels that are 1.1mm wide and 1.2mm deep.
Extremely striking contrast with any opal inlay. Very hard material that you can literally touch with lathe tools (even carbide ones) without scratching or nicking. An excellent addition to my ring-making supplies that is liked by everyone who has seen it.
