---
product_id: 49397572
title: "Forgefix Drywall Screw Phillips Bugle Head SCT Black Phosp 4.2 x 100mm Box 100, designed for fitting dry linings to studding."
brand: "forgefix"
price: "€ 15.84"
currency: EUR
in_stock: true
reviews_count: 13
category: "Forgefix"
url: https://www.desertcart.fi/products/49397572-forgefix-drywall-screw-phillips-bugle-head-sct-black-phosp-4
store_origin: FI
region: Finland
---

# Black phosphate finish for corrosion resistance Coarse thread for speedy insertion 4.2mm diameter precision Forgefix Drywall Screw Phillips Bugle Head SCT Black Phosp 4.2 x 100mm Box 100, designed for fitting dry linings to studding.

**Brand:** forgefix
**Price:** € 15.84
**Availability:** ✅ In Stock

## Summary

> 🛠️ ForgeFix Drywall Screws: Screw smarter, finish smoother, and never look back!

## Quick Answers

- **What is this?** Forgefix Drywall Screw Phillips Bugle Head SCT Black Phosp 4.2 x 100mm Box 100, designed for fitting dry linings to studding. by forgefix
- **How much does it cost?** € 15.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/49397572-forgefix-drywall-screw-phillips-bugle-head-sct-black-phosp-4)

## 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

- • **Bulk Ready:** Box of 100 screws keeps your project moving without constant reordering—perfect for pros and DIYers alike.
- • **Precision Drive:** Extra deep Phillips recess offers a firm, positive drive to reduce cam-out and improve efficiency.
- • **Durable & Reliable:** Made from fully hardened C1022 carbon steel with black phosphate finish for long-lasting corrosion resistance.
- • **Superior Grip & Speed:** Coarse threading ensures rapid insertion and unbeatable holding power in wood or steel studs.
- • **Effortless Installation:** Bugle head design sinks smoothly without countersinking, saving you time and hassle.

## Overview

ForgeFix Drywall Screws (4.2 x 100mm) feature a coarse thread for fast, secure fastening of plasterboard and insulation to wood or steel studs. Their bugle head design allows the screw to sink flush without countersinking, minimizing surface damage for a flawless finish. Crafted from hardened C1022 carbon steel with a black phosphate coating, these screws offer durability and corrosion resistance. Each box contains 100 screws with a Phillips drive for reliable, efficient installation.

## Description

Product Description Coarse Thread Specialist Screw. Head: Countersunk Phillips Drive Bugle. Finish: Black Phosphate. Specialist Screws for drywall applications. Used for fitting plasterboard, fibreboard and other types of insulation boards to wood or steel studding. Phillips drive head. Screws are made from fully hardened C1022 steel. Extra deep insert bit recess offering a firmer positive drive. Extremely sharp piercing point. Thread gives speedy insertion and improved holding power. Bugle head allows the screw to sink effortlessly into the dry lining without the need for countersinking. Bugle head minimises damage to the surface enabling a smoother surface finish. Predominantly used when fitting plasterboard to timber stud work. Box Contains 100 x Drywall Screw

Review: Worth Having - These can be used for almost everything and are made of strong material. Good quality control and great value for money. They go in easily and work well both indoors and out. The right size for numerous jobs.
Review: Great screws - These screws are great I use these when I am doing anything with wood, I just find them easier and holds better, I would recommend these all the time

## Features

- BLACK PHOSHATE finish for increased durability
- CORROSION Resistant for longer life
- SINGLE COARSE thread to penetrate plasterboard skin
- DESIGNED for fitting dry linings to studding
- BUGLE HEAD allows the screw to sink effortlessly into the dry lining

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0073CR3EO |
| Best Sellers Rank | 12,851 in DIY & Tools ( See Top 100 in DIY & Tools ) 198 in Screws (DIY & Tools) |
| Brand Name | Forgefix |
| Colour | Black |
| Compatible Groove Diameter | 4 Millimeters |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 886 Reviews |
| Drive System | Phillips |
| EU Spare Part Availability Duration | 1 Years |
| Exterior Finish | Phosphate |
| Exterior finish | Phosphate |
| Fastener Size | 4.2 x 100mm |
| Fastener Type | Drywall Screw |
| Finish Types | Phosphate |
| Global Trade Identification Number | 05028485020004 |
| Head Type | Bugle |
| Head style | Bugle |
| Included Components | Drywall Screw Phillips Bugle Head SCT Black Phosp 4.2 x 100mm Box 100 |
| Item Diameter | 4.2 Millimetres |
| Item Dimensions | 10.5 x 8 x 5 centimetres |
| Item Type Name | Drywall Screw Phillips Bugle Head SCT Black Phosp 4.2 x 100mm Box 100 |
| Item Weight | 368 Grams |
| Item dimensions L x W x H | 10.5 x 8 x 5 centimetres |
| Manufacturer | ForgeFix |
| Manufacturer Part Number | 100DWS100 |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Metal | Carbon Steel |
| Model Number | 100DWS100 |
| Number Of Items | 100 |
| Number of Pieces | 100 |
| Outside Diameter | 4.2 Millimetres |
| Point style | Bugle |
| Screw Head Style | Bugle |
| Screw Point Style | Bugle |
| Set Name | Box of 100 |
| Set Screw Thread Type | Coarse thread |
| Size | 4.2 x 100mm |
| Thread Class | standard |
| Thread Coverage | Partially Threaded |
| Thread Size | Threaded |
| Thread Style | Right Hand |
| Thread Type | UNC |
| Thread size | Threaded |
| Unit Count | 100.0 count |

## Product Details

- **Exterior finish:** Phosphate
- **Head style:** Bugle
- **Item dimensions L x W x H:** 10.5 x 8 x 5 centimetres
- **Material:** Carbon Steel
- **Thread size:** Threaded

## Images

![Forgefix Drywall Screw Phillips Bugle Head SCT Black Phosp 4.2 x 100mm Box 100, designed for fitting dry linings to studding. - Image 1](https://m.media-amazon.com/images/I/41MyEeCMZnL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth Having
*by T***. on 10 March 2025*

These can be used for almost everything and are made of strong material. Good quality control and great value for money. They go in easily and work well both indoors and out. The right size for numerous jobs.

### ⭐⭐⭐⭐⭐ Great screws
*by M***D on 28 May 2026*

These screws are great I use these when I am doing anything with wood, I just find them easier and holds better, I would recommend these all the time

### ⭐⭐⭐⭐ good heads.
*by P***. on 23 August 2025*

good value,drive in well and the heads seem ok without rounding off.

## Frequently Bought Together

- ForgeFix Drywall Screws Coarse Thread | 4.2 x 100mm | Black Phosphate | Box 100
- Fuyamp 200pcs Easy Fix Washers 4-Claw Washers Nail Gaskets for Gypsum Board Extruded Plate Insulation Thermoboard Fixed Backer Boards, 28mm Diameter

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**Shop now:** [https://www.desertcart.fi/products/49397572-forgefix-drywall-screw-phillips-bugle-head-sct-black-phosp-4](https://www.desertcart.fi/products/49397572-forgefix-drywall-screw-phillips-bugle-head-sct-black-phosp-4)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-06-04*