Two-inch self-drilling screws were part of my metal-fastening purchases.
The featured Amazon option is Fastenere Number 12 by 2-Inch Stainless Self-Drilling Screws.
Where it fits my build
I cut and drilled aluminum bracket pieces for the roof cameras and lights. The camera mounts needed additional holes and adjustments as I brought the assemblies together on the extrusion.
I sprayed the camera-mount pieces with black bedliner during the fabrication sequence. The coated brackets then formed part of the roof camera and light arrangements shown in the diary.
A black-coated bracket from my roof camera-mount work.The camera mounting arrangement with its drilled attachments.
My build notes
The black finish was one stage within the mount fabrication. The holes and profile connections still determined where the pieces could sit, so the diary records the drilling and fitting alongside the coating.
The bracket shape, drilled holes and coating were separate parts of finishing the mount.
Alternative products
Two alternatives to compare
The featured stainless screws and the two-inch TEKS option retain the longer format. The shorter TEKS alternative changes the available length for a different joint stack.
TEKS Number 12 by 2-Inch Self-Drilling Screws
These number-twelve screws have a hex head and a self-drilling point. The two-inch screws come in a sixty-piece pack.