- Double-Countersunk Head with Underhead Ribs
- 40° Thread for Secure Fixing & High Pull-Out Resistance
- Zinc-Plated
£16.99Inc Vat
- Ribs Under Head for Clean Countersinking
- Optimised Thread to Reduce Torque & Enhance Pull-Out Resistance
- Zinc-Plated & Yellow-Passivated
£43.99Inc Vat
FastenMaster HeadLok Spider Drive Flat Self-Drilling Structural Timber Screws 6.3mm x 150mm 12 Pack (698PP)
- Flat Head without Nibs
- Deep, Sharp, Single Thread for Cutting Cleanly through Wood
- CR-10 Coating
£28.99Inc Vat
FastenMaster HeadLok Spider Drive Flat Self-Drilling Structural Timber Screws 6.3mm x 150mm 250 Pack (127PT)
- Flat Head without Nibs
- Deep, Sharp, Single Thread for Cutting Cleanly through Wood
- CR-10 Coating
£244.99Inc Vat
FastenMaster HeadLok Spider Drive Flat Self-Drilling Structural Timber Screws 6.3mm x 150mm 50 Pack (1004J)
- Flat Head without Nibs
- Deep, Sharp, Single Thread for Cutting Cleanly through Wood
- CR-10 Coating
£58.99Inc Vat