120 PCS Stainless Steel Outer Hex Self Tapping Self Drilling Screws for Metal

• Made from high-quality 410 stainless steel, these screws are corrosion-resistant, rust-resistant, and have a higher hardness than standard stainless steel, ensuring they do not deform and remain durable.
• This set includes 120 stainless steel hex head screws in sizes M4.2*16mm (30 pcs), M4.2*19mm (30 pcs), M4.2*25mm (30 pcs), and M4.2*32mm (30 pcs).
• Featuring a self-tapping drill tail design, these screws have sharp tips that can easily penetrate metal sheets.
• The threads are deep, neat, and clear, providing a secure fixation without slipping. During installation, these stainless steel screws are less likely to cam out, making them easy to use and quick to install, saving time.
• These self-tapping screws are widely used for colored tiles, building decoration and renovation, industrial equipment, vehicles, ships, and other equipment connections.

The 120 pcs of 410 stainless steel self-tapping screws with drill tail design can be directly screwed into non-metallic or soft metallic materials without the need for a pre-drilled hole, providing a secure connection. Durable and capable of maintaining a good hold in various materials, these screws are an ideal fastening solution for both home and work purposes.