FIREFLY TEK Screws - 50mm (Pack of 50)

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FIREFLY TEK Screws - 50mm (Pack of 50)

The FIREFLY® TEK Screw 50 is a heavy-duty, self-drilling fixing designed specifically for securing 41mm x 41mm metal channels to steel purlins. Engineered for speed and compliance, this screw is an essential component for constructing the rigid framework required for FIREFLY® passive fire protection systems.

No pre-drilling required: The hardened self-drilling point penetrates 1.6mm steel purlins instantly, removing the need for pilot holes.
System compliant: Fully tested and approved for use within FIREFLY® fire barrier installations to ensure structural integrity.
Optimised dimensions: The 50mm length is perfectly sized to anchor standard 41mm solid or slotted channels securely to steelwork.

Product Code: FYTS002

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Description

Professional Application & Performance

When installing extensive fire barrier support grids, speed and fixing security are paramount. The FIREFLY® TEK Screw 50 is manufactured to drill, tap, and fasten in a single operation. Its specialised TEK point is capable of penetrating 1.6mm thick steel purlins without the need for a pre-drilled clearance or pilot hole. This "one-step" application significantly reduces labour time on-site, allowing you to erect the necessary 41mm channel framework rapidly.

Compliance and Durability

Using the correct ancillary products is vital for maintaining the certification of a fire protection system. This screw provides the sheer strength and pull-out resistance required to hold the framework rigid during a fire event. By using genuine FIREFLY® fixings, you ensure that the entire assembly—from substrate to barrier—meets the manufacturer’s tested specifications, protecting your reputation and ensuring a smooth handover.

Key Specifications

Product: FIREFLY® TEK Screw 50
Application: Fixing 41mm x 41mm channel to 1.6mm steel purlins
Length: 50mm
Pilot Hole: N/A (Self-drilling)
Head Type: Hex Head with Washer Face

This product is required for the installation of 41mm x 41mm Metal Channel when fixing to steel purlins.

Specs

Length: 50mm
Head Type: Hex Head with Washer Face
Pilot Hole: N/A (Self-drilling)

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