- Ribs Under Head for Clean Countersinking
- Single Thread with Ground Serrations for Fast & Accurate Driving
- Zinc-Plated & Blue-Passivated
€16.75Inc Vat
- Double Self-Countersunk with Underhead Ribs
- TS Thread System Offers a Single & Twin Thread in One, Gripping Fast with a Firm Fix
- Net-Coat Yellow-Plated
€13.55Inc Vat