The X1B is a self-drilling screw with a #3 drill point and 5/16" hex washer head. The drill point allows the screw to penetrate the steel without the need for a pilot hole. Suitable for connecting LGS sections together between 0.9mm and 2.6mm thickness. Ideally suited for use with LGSSC brackets.
Driver bit not included.
Steel - bright zinc coating
- 5.5mm x 25mm
- 5/16" hex washer head
- #3 drill point
- Suitable for 450 grade hardened steel
- Also available Quik Drive collated as X1S screws
- Connecting light gauge steel sections
- Commonly used with LGSSC brackets