Zinc Plated Self-Drilling Screw Cylindrical Head DIN 7504M 3.9x16mm Box of 200 pieces

Product

Self-drilling zinc-plated cylindrical head screw, DIN 7504M, Ø3.9x16mm, supplied in a box of 200 pieces. Suitable for secure assembly of PVC joinery elements, providing reliable and consistent fastening.

Specifications

• Manufactured from high-quality zinc-coated steel for corrosion resistance and long-term durability
• Conforms to DIN 7504M standards, ensuring compatibility across various PVC joinery systems
• Features a cylindrical head and a self-drilling point for efficient installation without pre-drilling
• Head diameter: 7.5 mm, length: 16 mm, thread diameter: 3.9 mm
• Packaged in quantities of 200 to support larger installation projects

Usage

Drive directly into PVC profiles using a compatible screwdriver or power tool. The self-drilling tip penetrates material efficiently, reducing installation time. Designed to achieve high torque and a secure hold without the need for pilot holes, making it suitable for both new assembly and repairs of PVC windows, doors, and frames.

FAQ

1. What materials can these screws be used with? These screws are designed specifically for fastening PVC joinery systems but can also be used with similar plastic materials.
2. Is pre-drilling required before installation? No, the self-drilling design eliminates the need for pilot holes.
3. What standards do these screws meet? They conform to the DIN 7504M standard, ensuring industry compatibility and performance.
4. Are these screws resistant to corrosion? Yes, the zinc coating provides effective protection against corrosion, suitable for indoor and some outdoor applications.
5. How many screws are included per box? Each box contains 200 screws, ideal for large-scale projects or regular use.

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