Modified Truss Head Self-drilling Screws for K-lath

Modified Truss Head is a popular type of self-drilling screws, even though there is no standard for it.

This head have two benefits:
- a round low-profile head has a lower chance to hook or scratch people.
- a large area of contact is less likely to damage a sheet.

It is sometimes called, button head, round washer head, or just truss head in different areas around the world.

The thread and the drilling point still follow standard like DIN or IFI, M4.2(#8) or M4.8(#10) are the most common gauge.

Contact us to get our dimensions and specs.