- Multi-Head Countersinks Screw Head Flush
- Single Thread with Ground Serrations for Fast & Accurate Driving
- A2 Stainless Steel Construction
£26.29Inc Vat
- Ribs Under Head for Clean Countersinking
- Single Thread with Ground Serrations for Fast & Accurate Driving
- Zinc-Plated & Blue-Passivated
£11.99Inc Vat