Read our Privacy Policy.
Back to Normal View
One screw drills, taps, and fastens!
Used extensively for sheet-metal work, these screws have special points that drill through the steel sheet metal quickly, then self-tap the hole and pull everything together securely. Use 316 grade stainless fasteners when building in a seaside environment to achieve adequate corrosion resistance. 5/16" hex size, #3 point. Made in Taiwan.