Round Head Phillips Self-Drilling Screw with Washer - Carbon Steel M1.7-M4

This versatile self-drilling screw is designed for efficient fastening, eliminating the need for pre-drilling. Featuring a round head with a Phillips drive, it provides a clean, professional finish while ensuring convenient installation. The included washer offers added stability and reduces the risk of over-tightening. Constructed from durable carbon steel, this screw is available in sizes ranging from M1.7 to M4, making it suitable for a wide range of applications in construction and home improvement projects. Its sturdy build ensures reliable performance in various environments. Surface treatment: Oxidation black Material Grade: Q235(Carbon steel) Product Grade: 4.8 Standard No.: DIN968 Manufacture country: China Instructions included: No