- Double-Countersunk Head with Underhead Ribs
- 60° Self-Tapping Thread
- Zinc-Plated
£12.99Inc Vat
- Double Self-Countersunk with Underhead Ribs
- Deep, Sharp, Single Thread for Cutting Cleanly through Wood
- Zinc-Plated & Yellow-Passivated
£7.59Inc Vat
- Double Self-Countersunk with Underhead Ribs
- Deep, Sharp, Single Thread for Cutting Cleanly through Wood
- Zinc-Plated & Yellow-Passivated
£3.89Inc Vat