Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole.
Exterior plating gives a reliable and durable corrosion resistant coating which resists 1,000 hours salt-spray
- Washer - 16mm
- Head Type - Hex
- Thread Type - Metric with V Flutes & Torque Relieving Slash
- Point Type - Self-Drilling No.5
- Material - Case & Core Hardened Carbon Steel
- Corrosion Rating (1-5) -Â 3 - Urban & industrial areas with a low salt atmosphere