Choose one of the most elegant looking core drill type square spigot for holding either 10mm or 12mm glass fence for pool fence or railing. Core drilling is always a good solution with non shrinkable grout that is required to hold the spigot in position. Please use our best ground that is unbeatable, American grout. All our spigots are designed and rated for Australian standards. Guaranteed these spigots will not rust even if you put near the sea shore. For Glass installation please contact us and get advice.