---
product_id: 365046179
title: "TERF® Self Drilling Countersunk Screws 3.5 X 25mm Self Tapping Phillips Drive Screw for Plasterboard Wood Metal Sheet Steel Sheet Roofing Window - Pack of 100"
brand: "terf"
price: "€ 19.72"
currency: EUR
in_stock: true
reviews_count: 8
category: "Terf"
url: https://www.desertcart.sk/products/365046179-terf-self-drilling-countersunk-screws-3-5-x-25mm-self
store_origin: SK
region: Slovakia
---

# 3.5mm precision diameter Self-drilling & tapping tech 100-pack bulk value TERF® Self Drilling Countersunk Screws 3.5 X 25mm Self Tapping Phillips Drive Screw for Plasterboard Wood Metal Sheet Steel Sheet Roofing Window - Pack of 100

**Brand:** terf
**Price:** € 19.72
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw smarter, not harder — the pro’s choice for flawless fixes!

## Quick Answers

- **What is this?** TERF® Self Drilling Countersunk Screws 3.5 X 25mm Self Tapping Phillips Drive Screw for Plasterboard Wood Metal Sheet Steel Sheet Roofing Window - Pack of 100 by terf
- **How much does it cost?** € 19.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/365046179-terf-self-drilling-countersunk-screws-3-5-x-25mm-self)

## Best For

- terf enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Self-drilling design eliminates pre-drilling, saving you time on every project.
- • **Flush & Professional Finish:** Countersunk bugle head ensures screws sit perfectly flush for sleek, polished results.
- • **Durable Zinc-Plated Carbon Steel:** Corrosion-resistant and built to withstand moisture and temperature changes for long-lasting reliability.
- • **Versatile Material Compatibility:** Engineered for plasterboard, wood, metal sheets, roofing, and window frames—one pack does it all.
- • **Bulk Pack for Continuous Projects:** 100 screws per pack means you’re always ready to tackle multiple jobs without running out.

## Overview

TERF® Self Drilling Countersunk Screws (3.5 x 25mm) come in a convenient 100-piece zinc-plated carbon steel pack. Designed with a self-drilling point and Phillips bugle head, these screws provide fast, secure fastening across plasterboard, wood, metal, and roofing materials. Their countersunk design ensures a clean, flush finish, while durable zinc plating offers corrosion resistance, making them ideal for both indoor and outdoor professional-grade projects.

## Description

Product DescriptionTerf Self Drilling Point Screws Phillips Bugle Head Zinc Screws Self Tapping Screws Measures 3.5mm diameter by 25mm length.Package Contains100 Pcs Approx Zinc Plated Self Drilling Point Screw Phillips Bugle Head ScrewNote:Please read our product description for checking size carefully before purchase.Please allow slight errors on size due to manual measurementPlease Wear Health and Safety Dress Before Use Screw Caution:Choking Hazard - Small Parts Not For Children Under 5 Year

Review: Versatile and Reliable: TERF® Self Drilling Countersunk Screws - I recently purchased a pack of TERF® Self Drilling Countersunk Screws and I am extremely impressed with their performance. Whether it's woodworking, metalworking, or any other DIY project, these screws have proven to be an essential tool in my toolbox. One of the standout features of these screws is their self-drilling capability. This means that there's no need for pre-drilling or pilot holes, saving valuable time and effort. The ease of use is a game-changer, especially for someone like me who is always looking for ways to simplify tasks without compromising quality. The 3.5 X 25mm size is ideal for a wide range of applications. Whether you need to securely fasten wooden boards, attach metal components, or assemble furniture, these screws provide a reliable grip. The countersunk design ensures a flush finish, giving every project a professional look. The Phillips drive head is another great feature of these screws. The Phillips shape offers high torque transfer, allowing for efficient and effective screwing. I have found that these screws rarely slip or strip, ensuring a firm and long-lasting hold. Durability is a key factor in any product review, and the TERF® Self Drilling Countersunk Screws do not disappoint. Made from high-quality materials, these screws withstand the test of time and remain sturdy even in demanding conditions. I have used them in various outdoor projects, and they have held up exceptionally well against moisture and temperature fluctuations. As a DIY enthusiast, I value versatility in my tools, and these screws certainly deliver. The self-drilling and countersinking capabilities make them suitable for a wide range of materials, including wood, plastic, and thin metals. This versatility eliminates the need for multiple types of screws, saving both time and cost on additional purchases. In terms of value for money, these TERF® Self Drilling Countersunk Screws are definitely worth every penny. The pack contains a generous amount of screws, ensuring I have enough for multiple projects. The superior quality and performance justify the price, making them a worthwhile investment for both professionals and DIY enthusiasts alike. In conclusion, TERF® Self Drilling Countersunk Screws have become an indispensable part of my toolkit. From the ease of use to their versatility and durability, these screws have exceeded my expectations in every aspect. If you're looking for reliable self-drilling screws that offer exceptional performance, I highly recommend giving these a try.
Review: Good screws - Very good strong screws, did the job well.

## Features

- Package Content : 100 Pcs Approx Self Drilling Point Phillips Bugle Head Zinc Screws 3.5 X 25mm ★【 Note 】:- Before Buy Please Check Your Require Screw Size
- Material : Made of Hardened Steel
- Self Drilling Self Tapping Phillips Drive Bugle Heads Countersunk Screws
- Suitable for use with Plasterboard to Metal Sheet Steel Sheet Roofing Window other similar types
- Please make your selection from the drop down menu. Image is for illustrative purposes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HC9Z99W |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 19,535 in DIY & Tools ( See Top 100 in DIY & Tools ) 80 in Self-tapping Screws |
| Colour | Zinc |
| Customer Reviews | 4.2 4.2 out of 5 stars (204) |
| Cutting Diameter | 3.5 Millimetres |
| Date First Available | 5 Mar. 2021 |
| Head Style | Bugle |
| Item Weight | 166 g |
| Item diameter | 3.5 Millimetres |
| Manufacturer | TERF |
| Manufacturer reference | TERF - DSDPZSCREW |
| Material | Carbon Steel |
| Measurement System | Metric |
| Number of Pieces | 100 |
| Part number | TERF - DSDPZSCREW |
| Size | 3.5 X 25 |

## Product Details

- **Exterior finish:** Zinc
- **Head style:** Bugle
- **Material:** Carbon Steel
- **Point style:** Self-Drill Point
- **Thread size:** 3.5

## Images

![TERF® Self Drilling Countersunk Screws 3.5 X 25mm Self Tapping Phillips Drive Screw for Plasterboard Wood Metal Sheet Steel Sheet Roofing Window - Pack of 100 - Image 1](https://m.media-amazon.com/images/I/61TQLXfPBpL.jpg)
![TERF® Self Drilling Countersunk Screws 3.5 X 25mm Self Tapping Phillips Drive Screw for Plasterboard Wood Metal Sheet Steel Sheet Roofing Window - Pack of 100 - Image 2](https://m.media-amazon.com/images/I/51a-nKL4rnL.jpg)
![TERF® Self Drilling Countersunk Screws 3.5 X 25mm Self Tapping Phillips Drive Screw for Plasterboard Wood Metal Sheet Steel Sheet Roofing Window - Pack of 100 - Image 3](https://m.media-amazon.com/images/I/611KztxSlGL.jpg)
![TERF® Self Drilling Countersunk Screws 3.5 X 25mm Self Tapping Phillips Drive Screw for Plasterboard Wood Metal Sheet Steel Sheet Roofing Window - Pack of 100 - Image 4](https://m.media-amazon.com/images/I/51J115HJNuL.jpg)
![TERF® Self Drilling Countersunk Screws 3.5 X 25mm Self Tapping Phillips Drive Screw for Plasterboard Wood Metal Sheet Steel Sheet Roofing Window - Pack of 100 - Image 5](https://m.media-amazon.com/images/I/61wCo3qC9oL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Versatile and Reliable: TERF® Self Drilling Countersunk Screws
*by S***Y on 22 November 2023*

I recently purchased a pack of TERF® Self Drilling Countersunk Screws and I am extremely impressed with their performance. Whether it's woodworking, metalworking, or any other DIY project, these screws have proven to be an essential tool in my toolbox. One of the standout features of these screws is their self-drilling capability. This means that there's no need for pre-drilling or pilot holes, saving valuable time and effort. The ease of use is a game-changer, especially for someone like me who is always looking for ways to simplify tasks without compromising quality. The 3.5 X 25mm size is ideal for a wide range of applications. Whether you need to securely fasten wooden boards, attach metal components, or assemble furniture, these screws provide a reliable grip. The countersunk design ensures a flush finish, giving every project a professional look. The Phillips drive head is another great feature of these screws. The Phillips shape offers high torque transfer, allowing for efficient and effective screwing. I have found that these screws rarely slip or strip, ensuring a firm and long-lasting hold. Durability is a key factor in any product review, and the TERF® Self Drilling Countersunk Screws do not disappoint. Made from high-quality materials, these screws withstand the test of time and remain sturdy even in demanding conditions. I have used them in various outdoor projects, and they have held up exceptionally well against moisture and temperature fluctuations. As a DIY enthusiast, I value versatility in my tools, and these screws certainly deliver. The self-drilling and countersinking capabilities make them suitable for a wide range of materials, including wood, plastic, and thin metals. This versatility eliminates the need for multiple types of screws, saving both time and cost on additional purchases. In terms of value for money, these TERF® Self Drilling Countersunk Screws are definitely worth every penny. The pack contains a generous amount of screws, ensuring I have enough for multiple projects. The superior quality and performance justify the price, making them a worthwhile investment for both professionals and DIY enthusiasts alike. In conclusion, TERF® Self Drilling Countersunk Screws have become an indispensable part of my toolkit. From the ease of use to their versatility and durability, these screws have exceeded my expectations in every aspect. If you're looking for reliable self-drilling screws that offer exceptional performance, I highly recommend giving these a try.

### ⭐⭐⭐⭐⭐ Good screws
*by R***E on 2 October 2025*

Very good strong screws, did the job well.

### ⭐⭐⭐⭐⭐ Worked as expected
*by E***N on 31 May 2025*

Good item

## Frequently Bought Together

- TERF® Self Drilling Countersunk Screws 3.5 X 25mm Self Tapping Phillips Drive Screw for Plasterboard Wood Metal Sheet Steel Sheet Roofing Window - Pack of 100
- 4.8mm x 32mm Self Drilling Countersunk Screws Steel Self Tapping Screws for Metal Sheets Roofing Windows (Pack of 50)
- 60 PCS Stainless Steel Self Drilling Self Tapping Metal Screws for Iron Sheets, Furniture, Steel Tiles (M4.8 * 32mm)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-20*