- Double Self-Countersunk with Underhead Ribs
- Deep, Sharp, Single Thread for Cutting Cleanly through Wood
- Zinc-Plated & Yellow-Passivated
£10.19Inc Vat
- Double-Countersunk Head with Underhead Ribs
- Deep, Sharp, Single Thread for Cutting Cleanly through Wood
- Zinc-Plated
£9.49Inc Vat