8-18 x 1 1/4 Square Drive Modified Truss Head Self Drilling Screw Full Thread Zinc C188 The square drive head provides

The square drive head provides excellent grip and prevents cam-out

These self-drilling screws feature a flat head and a 3/4-inch square drive

preventing cam-out and ensuring optimal torque transmission

which means that it can be easily installed into a metal panel without the need for any additional tools or hardware

Crafted from robust steel and coated with mechanical zinc yellow for enhanced corrosion resistance

8-18 x 1 1/4 Square Drive Modified Truss Head Self Drilling Screw Full Thread Zinc C188 The square drive head providesThese 8 18 x 1 1 4" Square Drive Modified Truss Head Self Drilling Screws are designed for fastening metal to metal. They feature a full thread design that provides maximum holding power, and a modified truss head that provides a low profile and a clean, finished look. The square drive design ensures a secure fit in your drill, and the zinc coating provides corrosion resistance. These screws are ideal for a variety of applications, including roofing,