FIREFLY TEK Screws - 38mm (Pack of 50)

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145 in stock FIREFLY Tek Screws 38mm

FIREFLY TEK Screws - 38mm (Pack of 50)

The FIREFLY® TEK Screw 38 is a high-performance, self-drilling fixing engineered for the rapid assembly of metal support grids. Designed for metal-to-metal connections, this screw is the standard specification for joining 41mm and 21mm channels within a FIREFLY® passive fire protection system.

Fast framing assembly: The self-drilling TEK point penetrates solid channel walls instantly, eliminating the need for pilot holes or drill bit changes.
Secure metal connection: Designed to join channel sections rigidly, ensuring the supporting framework acts as a single, stable unit.
High-torque drive: The hex head design allows for maximum torque transfer, ensuring a tight, vibration-resistant fix.

Product Code: FYTS003

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Downloads and data sheets

Datasheet

Description

Specifications

FAQs

Description

Professional Application & Performance

Constructing the supporting framework is often the most time-consuming part of installing a fire barrier. The FIREFLY TEK Screw 38 is designed to accelerate this process. Its hardened point acts as its own drill bit, cutting through the wall of 41mm solid channel and tapping its own thread in a single action. This allows you to build out complex grid structures—connecting 41mm or 21mm channels to one another—without the downtime of pre-drilling clearance holes.

System Integrity and Compliance

A passive fire barrier is only as effective as the structure holding it in place. Using the correct, tested fixings is essential to prevent the framework from twisting or buckling under heat stress. These screws are tested as part of the FIREFLY® system to ensure they provide the shear strength and pull-out resistance necessary to maintain the integrity of the barrier during a fire event.

Key Specifications

Product: FIREFLY® TEK Screw 38
Application: Metal-to-metal framing (Channel to Channel)
Length: 38mm
Pilot Hole: N/A (Self-drilling)
Head Type: Hex Head with Washer Face

This product is required for connecting 41mm x 41mm or 21mm x 41mm Metal Channels to create the supporting framework.

Specs

Length: 38mm
Head Type: Hex Head with Washer Face
Pilot Hole: N/A (Self-drilling)
Brand: Firefly

FAQs

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