《Feature & Benefits》
Bi-Metal Self-Drilling Wing Teks Screws
The Best Solution for Fixing Wood to Steel Framing!
The bi-metal self-drilling wing screws are designed for fixing wood to steel farming. The wings enlarge the hole in the material while being fastened, so that the threaded portion of the screw can pass through without binding. The wings break off when they hit steel, allowing the threads to fully engage.
Easy to Use Self-drill into 3~12mm steel rails, no pre-drill needed
Super Fast Drilling, threading, and fastening just in 1 action!!
Great Safety Wings prevent jacking action and thread engagement in fasedned wood while drilling
High Quality A2/A4 stainless steel shank and alloy steel tip with protective coating for excellentcorrosion resistance.