Features and specifications

These black sheet metal screws with a countersunk head and Philips drive are designed for easy fastening of sheet metal without pre-drilling. With a diameter of 3.9 mm and a length of 32 mm, they are suitable for various applications.

• Diameter: 3.9 mm
• Length: 32 mm
• Head diameter: 7.5 mm
• Drive: Philips PH2
• Standard: DIN 7983
• Material: Steel, black zinc-plated
• Packaging: 20 pieces

Applications

These self-tapping screws are ideal for fastening:

• Sheet metal
• Injection-molded parts
• Plastic panels

They are mainly used in industrial applications and are suitable for steel, iron, and aluminum.

Advantages

• Self-tapping: Cuts its own thread in the material, making pre-drilling unnecessary.
• Countersunk head: Ensures a neat finish and prevents protruding parts.
• Black zinc-plated: Provides extra protection against corrosion and matches aesthetically with dark materials.

Installation

For optimal fastening:

1. Ensure the material is clean and free of debris.
2. Place the screw in the desired position.
3. Use a PH2 screwdriver or bit to drive the screw in until it is firmly secured.

Packaging

These screws are supplied in a pack of 20, ideal for both small and larger projects.

Compatibility

Suitable for use in sheet steel up to 2.4 mm thick without pre-drilling. Suitable for steel, iron, and aluminum.