6mm x 1 1/2" Self Drilling - Per Pkt

The 6 mm refers to the screw’s nominal shank diameter, and 1-1/2 in (about 38 mm) is the overall length of the screw. It’s designed for deeper fastenings where penetrating power is needed.

It is suitable for metal (like steel and aluminum), soft woods, and some plastics, thanks to its self-drilling tip and fluted shank that cut and hold securely.

The item page notes that it is sold per pack and mentions a 100-piece quantity in the technical specifications, though some listings may reference smaller packs. Expect a full-count pack suitable for typical heavy-duty projects.

Yes. The screw is UL approved and meets ANSI standards, ensuring safety and compatibility for structural fastening needs.

It can drill through materials up to about 1/2 inch thick in a single pass, making it efficient for rapid assembly without pre-drilling.

Typical uses include mounting brackets to ceiling joists, fastening metal components to wood, securing metal framing, and other heavy-duty assemblies where a strong, single-pass drill is beneficial.

Steps: 1) Align pieces to be fastened. 2) Place the screw tip on the metal/wood surface. 3) Apply steady pressure and begin turning to allow the self-drilling tip to bite. 4) Let the screw cut its own hole and begin threading. 5) Tighten until fully seated. 6) Do not overtighten to avoid stripping or damaging the material.

Zinc plating provides corrosion resistance on metal-to-metal connections and on multi-material assemblies. They’re well-suited for outdoor or semi-exposed environments where corrosion resistance is beneficial, especially with steel or aluminum components.

If you’re evaluating similar options on Fepy, you can consider these substitutes: 1) 6 mm x 1 in Self-Drilling Screw (https://fepy.com/products/6mm-x-1-self-drilling-screw) 2) 6 mm x 2 in Self-Drilling Screw (https://fepy.com/products/6mm-x-2-self-drilling-screw) 3) M6 x 1.5 Self-Drilling Zinc Plated (https://fepy.com/products/m6-x-1-5-self-drilling-zinc-plated). Each offers different length options to best suit your material thickness and load requirements.

If you’re not satisfied, you can initiate a return within the stated window for unused items with original packaging. Returns help you ensure you’re getting the right size and quantity for your project, providing a risk-free way to evaluate value against your needs.

Yes. Wear eye protection and gloves to guard against metal shavings. Use appropriate PPE, avoid overtightening to prevent material damage, and ensure you’re fastening into a suitable substrate and thickness as recommended (up to 1/2 inch in one pass).