Ultralox Self-Drilling Screws For Railing Installation

Screws for connecting aluminum railing parts to each other, with a self-drilling tip.

3/4" uncolored screws are used for securing Ultralox mounting clips inside the top and bottom rails, or 

3/4" colored screws are used to secure post cap lights to posts, drink rail brackets to the top rail, and fastening support legs to panels.

1-1/2" screws can be driven up through the top channel into the top snap for extra security.