180 Pieces Stainless Steel Self Tapping Screws for Metal (Flat Head)

• These screws feature a self-drilling (drill tail) design that allows for direct installation without the need for pre-drilling—saving time and effort on every project.
• Made from 410 stainless steel, these self drilling screws offer high hardness and are suitable for a variety of materials, including metal, wood, and plastic.
• The set includes totally 180 self drilling screws in different sizes: M3.5 × 13mm (30 pcs), M3.5 × 19mm (30 pcs), M3.5 × 25mm (30 pcs),M4.2 × 13mm (30 pcs), M4.2 × 19mm (30 pcs), M4.2 × 25mm (30 pcs).
• Screws are sorted by size for convenient storage and quick access during use.
• Perfect for construction sites, home improvement projects, furniture assembly, and equipment installation. Ideal for fixing sheet metal, wood panels, and plastic components

This versatile screw set is a must-have for professionals, DIY enthusiasts, and homeowners alike. With strong, corrosion-resistant build quality and easy installation, it ensures reliable fastening across a wide range of applications.