Multi-head countersinks and firm grip. No splitting and no pilot hole needed. Screw point takes immediate hold.

• Multi-Head Countersinks Screw Head Flush
• Hardened Steel Construction
• Zinc-Plated & Yellow-Passivated
• Hard Synthetic Coating for Easy Driving
• Self-Drilling
• Fully Threaded
• Single Thread with Ground Serrations for Fast & Accurate Driving
• No Splitting
• Deep Recess