Metal plug

The cone at its end expands as the anchor is screwed in and, by means of the friction on the walls of the drilled hole, it becomes a highly-secure fastening with no resins needed. It has an anti rotation grooved fastener (red) that maintains the plug in the same position. It can be used on concrete as well as on other base materials of a lower resistance where greater expansion is required. This plug must be used with the 24 diameter anchors (ASM-24, AFM-24).