---
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: "€ 15.50"
currency: EUR
in_stock: true
reviews_count: 13
category: "Forgefix"
url: https://www.desertcart.at/products/49397572-forgefix-drywall-screw-phillips-bugle-head-sct-black-phosp-4
store_origin: AT
region: Austria
---

# Coarse thread for speedy, secure insertion Black phosphate finish for corrosion resistance 4.2mm diameter for versatile drywall use 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:** € 15.50
**Availability:** ✅ In Stock

## Summary

> 🖤 Screw it right, screw it tight — the pro’s choice for flawless drywall finishes!

## 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?** € 15.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/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

- • **Built to Last:** Black phosphate coating ensures long-lasting corrosion resistance
- • **Precision Drive:** Phillips head with deep recess for firm, slip-free installation
- • **Pro-Grade Strength:** Hardened carbon steel construction for reliable performance on wood or steel studs
- • **Speedy Installation:** Coarse thread cuts through plasterboard quickly with superior holding power
- • **Effortless Countersinking:** Bugle head design sinks smoothly without surface damage

## Overview

Forgefix Drywall Screws (4.2 x 100mm) feature a durable black phosphate finish and hardened carbon steel build, designed specifically for drywall installation. Their bugle head allows for smooth countersinking without surface damage, while the coarse thread ensures fast, secure penetration into plasterboard and studding. Ideal for professionals seeking reliable, corrosion-resistant screws in a convenient box of 100.

## 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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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-07-11*