1. What is this? These Galvanized carbon steel self drilling screws are precision-engineered, offering both corrosion resistance and a polished finish. Designed for applications, they feature a pan phillips head for maximum torque control and a self-tapping drill tip that cuts through metal, wood, and plastic without pre-drilling.
2. What will I get? Pan Head Cap Self Screws
Total size: 19x9.5mm/0.75x0.37 Inch(LxD);
Screws: 16x4.8mm;
Specification: M4.8 x 16mm;
Color: Black;
Material: Galvanized carbon steel;
Package Included: 120Pcs x self-tapping screws.
3. Are there any advantages of the product? 1. Ultimate Durability: Galvanized carbon steel resists rust and harsh weather (perfect for outdoor projects).
2. Time-Saving Design: Self-drilling tip eliminate the need for holes—attach materials in seconds with a standard hex driver or drill.
3. Multi-Purpose Use: Works seamlessly on metal sheets, wooden frames, and composite materials.
4. How to use it? 1. Position the screw perpendicular to the workpiece.
2. Drive with a phillips at medium speed until the head is flush. Avoid over-tightening to prevent stripping.
What should I notice? 1. Not recommended for concrete or hardened steel surfaces.
2. Store in a cool, dry place to maintain coating quality.
3. Wear work gloves to prevent fingerprints on the finish during handling.
WARNING: 