This M3.9 x 19mm countersunk (CSK) self-drilling screw is made of high-quality stainless steel, offering excellent corrosion resistance and durability. It features a sharp drill tip for easy penetration into metal, wood, and plastic without the need for pre-drilling, making it ideal for quick and efficient fastening.

Features:

1. Material: Stainless Steel
2. Thread Size: M3.9
3. Length: 19mm
4. Head Type: Countersunk (CSK)
5. Corrosion-resistant & durable
6. Self-drilling tip for easy installation

Applications:

• Sheet metal and steel fabrication
• Wood-to-metal and plastic fastening
• Construction and roofing
• DIY projects and general repairs

Package Includes:
1 × M3.9 x 19mm Stainless Steel CSK Self-Drilling Screw(Pack of 10)