---
product_id: 54138891
title: "TechFast Sheet to Timber Roofing Screws | 6.3 x 25mm | Elementech | Bag 100"
brand: "forgefix"
price: "NT$1407"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/54138891-techfast-sheet-to-timber-roofing-screws-6-3-x-25mm
store_origin: TW
region: Taiwan
---

# Self-drilling T17 Gash Point for rapid install 6.3mm cutting diameter for precision 16mm EPDM rubber washer for weatherproof seal TechFast Sheet to Timber Roofing Screws | 6.3 x 25mm | Elementech | Bag 100

**Brand:** forgefix
**Price:** NT$1407
**Availability:** ✅ In Stock

## Summary

> 🛠️ Nail your roofing game with TechFast precision and speed!

## 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?** NT$1407 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/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

- • **Speed Meets Efficiency:** Self-drilling T17 Gash Point cuts installation time dramatically—get the job done faster and smarter.
- • **Weather-Resistant Seal:** Integrated 16mm EPDM rubber washer ensures a watertight, durable finish that stands up to the elements.
- • **Versatile Steel Compatibility:** Optimized for steel thicknesses from 0.5 to 1.2mm, perfect for a wide range of roofing projects.
- • **Bulk Pack for Pro-Level Projects:** 100 screws per bag—ideal for contractors and DIY pros who demand reliability and volume.
- • **Precision Engineered for Metal-to-Timber:** 6.3 x 25mm screws designed to securely join metal roofing panels to timber frames with no pre-drilling needed.

## 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 16mm EPDM rubber washer for superior weatherproofing, these steel hex-head screws are engineered for steel thicknesses between 0.5-1.2mm. Supplied in a convenient 100-piece bag, they’re the go-to choice for professional and DIY roofing projects.

## Description

TechFast Sheet to Timber Roofing Screws | 6.3 x 25mm | Elementech | Bag 100

## 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 |
|---------------|-------|
| Manufacturer | ForgeFix |
| Part number | FORTFHT6325 |
| Item Weight | 640 g |
| Item model number | TFHT6325 |
| Size | 6.3 x 25mm |
| Colour | Silver |
| Material | Steel |
| Power source type | AC |
| Item Package Quantity | 1 |
| Number of Pieces | 100 |
| Head Style | Hex |
| Cutting Diameter | 6.3 Millimetres |
| Measurement System | Metric |
| Included components | TechFast Hex Head Screw Sheet to Timber 6.3 x 25mm Pack 100 |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 6.3 Millimetres |

## 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)

## Available Options

This product comes in different **Size Name** 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

## 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

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

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-15*