DIN7504 P Self-drilling screw – countersunk head with wings 6,3x50-Zn, WKRET MET, 250pcs.

DIN7504 P self-drilling screws with a countersunk head are designed for fastening flat elements (composite, PVC, wood) to metal structures in indoor conditions, where no moisture is present. Thanks to the drill-tip design, no pre-drilling is required, while the wings enlarge the hole in the mounted material, preventing it from lifting during installation.

Advantages:
• Countersunk head – ensures a neat finish and optimal torque transmission.
• Milling ribs – allow smooth penetration and protect the surface from damage.
• Wings – prevent material from rising or shifting during installation.
• Drill-tip design – eliminates the need for pre-drilling and reduces the risk of material cracking.
• Zinc coating (Zn) – provides basic corrosion protection for indoor use.

Suitable base material:
• Steel