---
product_id: 414174000
title: "100Pcs Wafer Head Self Tapping Screws Metal,M4.2x25mm Self Drilling Screws for Steel,Modified Truss Head Tek Screw,Blue Zinc Coated Sheet Metal Screw for MetalWork Aluminum Wood Plastics."
brand: "fandway"
price: "VT4970"
currency: VUV
in_stock: true
reviews_count: 13
category: "Fand Way"
url: https://www.desertcart.vu/products/414174000-100pcs-wafer-head-self-tapping-screws-metal-m4-2x25mm-self
store_origin: VU
region: Vanuatu
---

# 100 pcs precision screws Self-drilling, no pre-drill needed Blue zinc corrosion resistance 100Pcs Wafer Head Self Tapping Screws Metal,M4.2x25mm Self Drilling Screws for Steel,Modified Truss Head Tek Screw,Blue Zinc Coated Sheet Metal Screw for MetalWork Aluminum Wood Plastics.

**Brand:** fandway
**Price:** VT4970
**Availability:** ✅ In Stock

## Summary

> 🔩 Screw it right, screw it once — the pro’s choice for flawless fastening!

## Quick Answers

- **What is this?** 100Pcs Wafer Head Self Tapping Screws Metal,M4.2x25mm Self Drilling Screws for Steel,Modified Truss Head Tek Screw,Blue Zinc Coated Sheet Metal Screw for MetalWork Aluminum Wood Plastics. by fandway
- **How much does it cost?** VT4970 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/414174000-100pcs-wafer-head-self-tapping-screws-metal-m4-2x25mm-self)

## Best For

- fandway enthusiasts

## Why This Product

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

## Key Features

- • **Blue Zinc Coating:** Advanced corrosion resistance ensures longevity even in harsh environments
- • **Modified Truss Head:** Optimized for superior grip and flush finish on metal and wood surfaces
- • **100-Piece Power Pack:** Bulk quantity for uninterrupted projects and ultimate convenience
- • **Self-Drilling Design:** Eliminates need for pilot holes, saving time and effort on every job
- • **Versatile Compatibility:** Perfect for steel, aluminum, wood, and plastics—your all-in-one fastening solution

## Overview

FandWay’s 100-piece M4.2x25mm self-drilling screws feature a durable carbon steel core with a blue zinc finish for superior rust resistance. Designed with a modified truss head and fully threaded shaft, these screws deliver reliable, efficient fastening across steel, aluminum, wood, and plastic surfaces—ideal for professionals demanding speed and durability in every project.

## Description

Product Description FandWay Wafer Head Self-Drilling Screw, Modified Truss Head Self-Tapping Screws, Sheet Metal Screws/Tek Screws. The Self Drilling Screws are made of outstanding carbon steel material with high strength, which is corrosion-resistant, durable, sturdy, does not deform, and is not easy to break. 100-Pieces/set Self Drilling Screws are packed in a storage paper box, which is easy to carry and use, and is organized for you. Multiple length options. M4.2*13/16/19/25/32/38/45/50MM. These are easy to install with a power drill and the correct attachment. They work well-holding plywood together. Modified Truss Head Standard Modified Truss Heads are manufactured with precision technology. Deep and Clear Thread All screw threads have clean-cut edges. Drill Tail Using high-precision cutting technology, the Drill Tail is very precise, clean, and sharp, which helps to penetrate the material. The Self Drilling Screws with good clamping force are not easy to slip during the installation process, are suitable for fixing steel tiles, for simple construction of thin plates, and much more. Easily screwed in and tightened up at relatively slow speed with a power drill. It made the job much easier. This dia.4.2mm screw can drill into 0.9-4.0mm metal, if thicker than 4mm, pls try to use a bigger size like dia.5.5mm or 6.3mm. For Metal Sheets Roofing Windows. For fixing steel tiles. For simple construction of thin plates, and much more. Individual package Dual-Package with Paper Sealed by label to protected

Review: Nice price - Great product fast delivery service available 👍
Review: Excellent - They do what they supposed to, great product

## Features

- 🔩【Type】:Self Drilling Screws (sometimes called self-tapping screws) .
- 🔩【Material】: Made of high quality carbon steel , sturdy and no stripping. Nice Zinc Plated finished, resist corrosion and rust, will last a lifetime even exposed to wet joint compound or paint.
- 🔩【 Includes】: M4.2* 25mm（#8 x 1 inch)------------100 PCS.
- 🔩【Wide Use】: For use in Steel, Sheet Metal, and attaches Metal or Steel to Metal or Sheet Metal Steel.
- 🔩【Portable & Storage】:All of screws will be packed in a sturdy box.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09MH355YT |
| Best Sellers Rank | 10,356 in DIY & Tools ( See Top 100 in DIY & Tools ) 46 in Self-tapping Screws |
| Brand Name | FandWay |
| Colour | Blue White |
| Compatible Groove Diameter | 4.2 Millimeters |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 580 Reviews |
| Drive System | Phillips |
| Exterior Finish | Zinc |
| Exterior finish | Zinc |
| Fastener Size | M4.2(#8） |
| Fastener Type | Standard |
| Finish Types | Zinc Plated |
| Head Type | Modified Truss |
| Head style | Modified Truss |
| Item Diameter | 4.2 Millimetres |
| Manufacturer | FandWay |
| Manufacturer Part Number | fdw0063-25 |
| Material | Alloy Steel, Aluminium, Carbon Steel, Zinc |
| Material Type | Alloy Steel, Aluminium, Carbon Steel, Zinc |
| Metal | Carbon Steel |
| Metal type | Carbon Steel |
| Number Of Items | 100 |
| Number of Pieces | 1 |
| Outside Diameter | 4.2 Millimetres |
| Point style | Self-Drill Point |
| Screw Head Style | Modified Truss |
| Screw Point Style | Self-Drill Point |
| Set Name | FandWay Pack of 100 M4.2 x 25 mm self-drilling screws set |
| Set Screw Thread Type | M4.2 |
| Size | M4.2*25mm |
| Thread Class | standard |
| Thread Coverage | Fully Threaded |
| Thread Size | M4 2 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| Thread size | M4 2 |
| Unit Count | 100.0 count |

## Product Details

- **Exterior finish:** Zinc
- **Head style:** Modified Truss
- **Material:** Alloy Steel, Aluminium, Carbon Steel, Zinc
- **Point style:** Self-Drill Point
- **Thread size:** M4 2

## Images

![100Pcs Wafer Head Self Tapping Screws Metal,M4.2x25mm Self Drilling Screws for Steel,Modified Truss Head Tek Screw,Blue Zinc Coated Sheet Metal Screw for MetalWork Aluminum Wood Plastics. - Image 1](https://m.media-amazon.com/images/I/517qy+dNvZL.jpg)
![100Pcs Wafer Head Self Tapping Screws Metal,M4.2x25mm Self Drilling Screws for Steel,Modified Truss Head Tek Screw,Blue Zinc Coated Sheet Metal Screw for MetalWork Aluminum Wood Plastics. - Image 2](https://m.media-amazon.com/images/I/41USEuXzvkL.jpg)
![100Pcs Wafer Head Self Tapping Screws Metal,M4.2x25mm Self Drilling Screws for Steel,Modified Truss Head Tek Screw,Blue Zinc Coated Sheet Metal Screw for MetalWork Aluminum Wood Plastics. - Image 3](https://m.media-amazon.com/images/I/71xotvrLnwL.jpg)
![100Pcs Wafer Head Self Tapping Screws Metal,M4.2x25mm Self Drilling Screws for Steel,Modified Truss Head Tek Screw,Blue Zinc Coated Sheet Metal Screw for MetalWork Aluminum Wood Plastics. - Image 4](https://m.media-amazon.com/images/I/61lxg8rsm8L.jpg)
![100Pcs Wafer Head Self Tapping Screws Metal,M4.2x25mm Self Drilling Screws for Steel,Modified Truss Head Tek Screw,Blue Zinc Coated Sheet Metal Screw for MetalWork Aluminum Wood Plastics. - Image 5](https://m.media-amazon.com/images/I/518FhqGTixL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice price
*by C***E on 4 October 2025*

Great product fast delivery service available 👍

### ⭐⭐⭐⭐⭐ Excellent
*by M***T on 3 September 2025*

They do what they supposed to, great product

### ⭐⭐⭐⭐ Dont put hand into bag
*by D***Y on 12 April 2026*

Make sure you pour them out of the bag there are bits of swarf in the bag

## Frequently Bought Together

- FandWay 100Pcs M4.2 * 25mm Wafer Head Self Drilling Screw, Modified Truss Head Self-Tapping Screws, Sheet Metal Screws/Tek Screws For Sheet Metal Steel,Aluminum,Wood,Plastics.(Zinc Plated Steel)
- 200Pcs M4.2 * 13mm Wafer Head Self Drilling Screw, 410 Stainless Steel Modified Truss Head Self Drilling Screws, Sheet Metal Screws/Tek Screws For Sheet Metal Steel,Aluminum,Wood,Plastics.
- 4.8mm x 32mm Self Drilling Countersunk Screws Steel Self Tapping Screws for Metal Sheets Roofing Windows (Pack of 50)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-04*