Product description

These 4.2x19 mm collar self-drilling screws are specially designed for the automotive sector. Thanks to the self-drilling tip, they can easily drill through steel up to 3 mm thick without pre-drilling. The black passivated finish ensures a discreet installation, while the Torx drive provides a firm grip during tightening.

Applications

These screws are ideal for:

• Attaching body parts
• Installing interior panels
• Securing plastic components

Specifications

• Diameter: 4.2 mm
• Length: 19 mm
• Drive: Torx
• Color: Black passivated
• Quantity per package: 20 pieces

Advantages

• Self-drilling tip eliminates the need for pre-drilling
• Black finish ensures inconspicuous installation
• Torx drive reduces the risk of screw head damage

Usage tips

For optimal performance:

• Use a suitable Torx bit for a firm grip
• Ensure the material to be fastened is securely in place
• Drive the screws in with even pressure to prevent damage