Our Self Drilling screws are perfect for fixing chipboard or any flat sheet to steel framework. Self-drilling point. Wings cut clearance hole in wood then snap off when they reach steel, preventing wood from ‘jacking-up’. Under-head ribs for self-countersinking. Zinc-plated.
- Double-Countersunk Head with Underhead Ribs
- Carbon Steel Construction
- Zinc-Plated
- Self-Drilling
- Fully Threaded
- 60° Self-Tapping Thread
- Case-Hardened
- Box of 1000