---
product_id: 54138891
title: "TechFast Sheet to Timber Roofing Screws | 6.3 x 25mm | Elementech | Bag 100"
brand: "forgefix"
price: "200.90 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Forgefix"
url: https://www.desertcart.tn/products/54138891-techfast-sheet-to-timber-roofing-screws-6-3-x-25mm
store_origin: TN
region: Tunisia
---

# Self-drilling T17 Gash Point for rapid install 6.3mm diameter precision 1000h salt spray corrosion resistance TechFast Sheet to Timber Roofing Screws | 6.3 x 25mm | Elementech | Bag 100

**Brand:** forgefix
**Price:** 200.90 DT
**Availability:** ✅ In Stock

## Summary

> 🔩 Screw it right, screw it fast—roofing redefined!

## Quick Answers

- **What is this?** TechFast Sheet to Timber Roofing Screws | 6.3 x 25mm | Elementech | Bag 100 by forgefix
- **How much does it cost?** 200.90 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/54138891-techfast-sheet-to-timber-roofing-screws-6-3-x-25mm)

## Best For

- forgefix enthusiasts

## Why This Product

- Trusted forgefix brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Fit:** Optimized for steel thickness from 0.5 to 1.2mm—engineered precision every time.
- • **Secure Seal:** 16mm EPDM rubber washer guarantees weather-tight, leak-proof roofing.
- • **Built to Last:** Elementech coating ensures fire and corrosion resistance for long-term durability.
- • **Trusted Quality:** Backed by 896+ 4.7-star reviews and EU safety compliance—join the pros who rely on TechFast.
- • **Effortless Installation:** No pre-drilling needed—save time and hassle with self-drilling tech.

## Overview

TechFast Sheet to Timber Roofing Screws (6.3 x 25mm) by Elementech deliver rapid, no-pre-drill installation with a self-drilling T17 Gash Point. Featuring a durable Elementech corrosion-resistant coating tested for 1000 hours salt spray, these screws come with a 16mm EPDM rubber washer for superior sealing. Ideal for steel thicknesses between 0.5-1.2mm, they meet EU safety and environmental standards and are highly rated by professionals for reliable, long-lasting roofing solutions.

## Description

TechFast Metal Roofing Panels to Timber. Used for joining metal roofing panels to timber frame buildings. 8mm Hex Head. No pre-drilling is required and the self-drilling T17 Gash Point on screws makes for a rapid installation. Complete with 16mm EPDM rubber washer. Suitable for a steel thickness of 0.5-1.2mm. Fire and corrosion resistant, protected by Elementech corrosion resistant coating, salt spray tested to 1000 hours. Complies with EU Safety, Health and Environmental requirements.

Review: Self tapping roof screws - All round good product
Review: Tin roof screws - Did the job on our tin roof on shed.

## Features

- Used for joining metal roofing panels to timber frame buildings
- No pre-drilling is required and the self-drilling T17 Gash Point on screws makes for a rapid installation
- Complete with 16mm EPDM rubber washer
- Suitable for a steel thickness of 0.5-1.2mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QE3IXM4 |
| Best Sellers Rank | 10,819 in DIY & Tools ( See Top 100 in DIY & Tools ) 14 in Collated Screws 47 in Self-tapping Screws |
| Brand Name | Forgefix |
| Colour | Silver |
| Compatible Groove Diameter | 6.3 Millimeters |
| Country Of Origin | Taiwan |
| Customer Reviews | 4.7 out of 5 stars 896 Reviews |
| Drive System | External Hex |
| EU Spare Part Availability Duration | 1 Years |
| Exterior Finish | Elementech |
| Exterior finish | Elementech |
| Fastener Size | 6.3 x 25mm |
| Fastener Type | Hex Lag Screws |
| Finish Types | Aluminium/Composite |
| Global Trade Identification Number | 05028485100454 |
| Head Type | Hex |
| Head style | Hex |
| Included Components | TechFast Hex Head Screw Sheet to Timber 6.3 x 25mm Pack 100 |
| Item Diameter | 6.3 Millimetres |
| Item Dimensions | 20 x 155 x 235 millimetres |
| Item Type Name | TechFast Hex Head Screw Sheet to Timber 6.3 x 25mm Pack 100 |
| Item dimensions L x W x H | 20 x 155 x 235 millimetres |
| Manufacturer | ForgeFix |
| Manufacturer Part Number | FORTFHT6325 |
| Material | Steel |
| Material Type | Steel |
| Metal | Steel |
| Model Number | TFHT6325 |
| Number Of Items | 100 |
| Number of Pieces | 100 |
| Outside Diameter | 6.3 Millimetres |
| Point style | Type 17 Point |
| Screw Head Style | Hex |
| Screw Point Style | Type 17 Point |
| Set Name | Pack of 100 |
| Set Screw Thread Type | Metric |
| Size | 6.3 x 25mm |
| Thread Class | 3B |
| Thread Coverage | Fully Screwed |
| Thread Size | Threaded |
| Thread Style | m6.3 |
| Thread Type | medium / |
| Thread size | Threaded |
| Unit Count | 100.0 count |

## Product Details

- **Material:** Steel
- **Drive system:** External Hex
- **Head style:** Hex
- **Item dimensions L x W x H:** 20 x 155 x 235 millimetres
- **Exterior finish:** Elementech

## Images

![TechFast Sheet to Timber Roofing Screws | 6.3 x 25mm | Elementech | Bag 100 - Image 1](https://m.media-amazon.com/images/I/51usyo8n6FL.jpg)
![TechFast Sheet to Timber Roofing Screws | 6.3 x 25mm | Elementech | Bag 100 - Image 2](https://m.media-amazon.com/images/I/51777rBLJ0L.jpg)
![TechFast Sheet to Timber Roofing Screws | 6.3 x 25mm | Elementech | Bag 100 - Image 3](https://m.media-amazon.com/images/I/51sJlMQPXIL.jpg)
![TechFast Sheet to Timber Roofing Screws | 6.3 x 25mm | Elementech | Bag 100 - Image 4](https://m.media-amazon.com/images/I/51Y+02swqNL.jpg)
![TechFast Sheet to Timber Roofing Screws | 6.3 x 25mm | Elementech | Bag 100 - Image 5](https://m.media-amazon.com/images/I/5187qSem8UL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will these double up as stitching fixings to join metal sheet to metal sheet?**
A: these are designed for fixing metal sheeting to wood,you can purchase similar for fixing metal to metal although i believe they are meant to fix metal sheeting to metal posts

**Q: are these suitable for fixing upvc cladding to wooden battening?**
A: yes did good job on my garden shed

**Q: Is 25mm just the thread or incl washer and bolt head ?**
A: Just the thread

**Q: What is the length of the thread**
A: Fully thread all sizes kind regards Noel

## Customer Reviews

### ⭐⭐⭐⭐⭐ Self tapping roof screws
*by G***K on 31 December 2025*

All round good product

### ⭐⭐⭐⭐⭐ Tin roof screws
*by M***N on 17 June 2026*

Did the job on our tin roof on shed.

### ⭐⭐⭐⭐ Highly recommended
*by A***8 on 11 May 2026*

They are exactly how they described the description readable value of money. They’re just perfect for outdoor activities.

## Frequently Bought Together

- TechFast Sheet to Timber Roofing Screws | 6.3 x 25mm | Elementech | Bag 100
- Deck Plus 48414 Wood Screws #8 x 2", Tan, 5lb Box

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/54138891-techfast-sheet-to-timber-roofing-screws-6-3-x-25mm](https://www.desertcart.tn/products/54138891-techfast-sheet-to-timber-roofing-screws-6-3-x-25mm)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-09*