---
product_id: 705525385
title: "4.8x25 mm Self-Drilling Roofing Screws, 90 pcs Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat."
brand: "hxjdam"
price: "C$2261"
currency: NIO
in_stock: true
reviews_count: 8
category: "Hxjdam"
url: https://www.desertcart.ni/products/705525385-4-8x25-mm-self-drilling-roofing-screws-90-pcs-hex
store_origin: NI
region: Nicaragua
---

# EPDM rubber washer seals moisture 4.8x25 mm precision size Self-drilling, no pre-drill needed 4.8x25 mm Self-Drilling Roofing Screws, 90 pcs Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat.

**Brand:** hxjdam
**Price:** C$2261
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw it right the first time — durable, fast, and leak-proof!

## Quick Answers

- **What is this?** 4.8x25 mm Self-Drilling Roofing Screws, 90 pcs Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat. by hxjdam
- **How much does it cost?** C$2261 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/705525385-4-8x25-mm-self-drilling-roofing-screws-90-pcs-hex)

## Best For

- hxjdam enthusiasts

## Why This Product

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

## Key Features

- • **Secure Seal:** Integrated EPDM rubber washer prevents water ingress and corrosion, protecting your investment.
- • **Built to Last:** Galvanized carbon steel resists corrosion and mechanical damage for durable, weatherproof roofing.
- • **Hex Head Power:** External hex head with included hex socket ensures maximum torque and easy fastening.
- • **Effortless Installation:** Self-drilling tip eliminates pre-drilling, saving you time and hassle on every project.
- • **Versatile Roofing Solution:** Perfect for metal and wood substrates, ideal for roofing, sheds, and metal panel projects.

## Overview

These 4.8x25 mm self-drilling roofing screws come in a pack of 90, crafted from galvanized carbon steel for superior corrosion resistance. Featuring a sharp self-drill point and an EPDM rubber sealing washer, they provide a secure, waterproof fastening solution without the need for pre-drilling. The hex head design and included hex socket enable quick, high-torque installation, making them ideal for metal and wood roofing applications.

## Description

Product Description: -Product Name: Hex Head Self-Drilling Roofing Screws Size：4.8x25 mm Color：Silber Material: Carbon Steel Quantity：90 pcs -Hex Head Self tapping screws are made of high-quality carbon steel and the surface has been galvanized, which have good corrosion and rust resistant, sturdy and not easy to deform. The thread is smooth and without burrs.﻿ -The drilling tail of Self-Drilling Roofing screws are very sharp, no need pre-drilling, allowing for simultaneously drilling, tapping, and locking. we provide a hex socket that can help your installation and disassembly more convenient and fast. -Self drilling screws are very suitable for making weather resistant roofs from trapezoidal panels, sandwich panels, etc. Self drilling screws with rubber sealing washer can prevent moisture and air from seeping into the interior of buildings. ﻿ -We have the following different sizes to meet your different needs: 4.8 x 16 mm 4.8 x 19 mm 4.8 x 25 mm 4.8 x 38 mm 4.8 x 50 mm 4.8 x 75 mm 5.5 x 19 mm 5.5 x 25 mm 5.5 x 38 mm 5.5 x 50 mm 6.3 x 25 mm 6.3 x 32 mm 6.3 x 50 mm 6.3 x 75 mm ﻿6.3 x 100 mm Warm tips: - 1: Due to screws are made of galvanized steel, they are not suitable for aluminum plates. - 2: Due to manual measurement and lighting, the actual color and size may slightly different from the picture. ﻿ -If you have any questions or suggestions, please contact us. We always strive to provide you with 100% satisfactory service.

Review: Quality and screw right into box metal. - I recently got the screws to do a job replacing sheeting onto a big shed door and can say definitely woth it. I was drilling though the sheet into box metal and it drilled into the box metal with no problems which I was delighted about! No pre drilling required! In short: Good value Good quality Plenty for price And comes with the adapter to use the screws aswell Highly reccomended
Review: These work - work very well

## Features

- High Quality: Self-Drilling Roofing Screws are made of high-quality carbon steel, which are sturdy and durable. The surface has been galvanized and has perfect corrosion resistance. The precise thread design ensures strong penetration and clamping force. Complete with EPDM Rubber Sealing Washer. Self tapping screws with Rubber Sealing Washer can be used to fasten sheet metal, profiles, and metal plates to wooden substrates
- Easy to install: The head of the screw is an external hexagon with a large force area, that makes the screw easily positioned. Pre-drilling is not required, and we provide a hex socket that can help your installation and disassembly more convenient and fast. It is recommended to use a suitable wrench for installation
- Widely use: Hex Head Self-Drilling Roof Screws are a type of fastener. They work by fixing sheeting to metal or wood structures, and are tailored specifically to roof maintenance. Self Tapping Screwsare suitable for fastening metal plates, metal plate roofs, metal structures, etc
- Durable: Galvanized Self Tapping Screws have strong resistance to mechanical damage, not sensitive to ultraviolet rays, and the color is perfectly matched with the roof covering. The EPDM Rubber Sealing Washer can prevent water from the screw hole, seal the connection and prevent corrosion. The rubber sealing washer has elasticity, which can prevent the impact of high temperature on the product and extend its service life
- There are various other models available in our store which can meet your different working needs. If you have any questions, please feel free to contact us and we will reply to you as soon as possible

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJRHMRWP |
| Best Sellers Rank | 5,858 in DIY & Tools ( See Top 100 in DIY & Tools ) 11 in Self-tapping Screws |
| Brand Name | HXJDAM |
| Colour | Silver |
| Compatible Groove Diameter | 4.8 Millimeters |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 286 Reviews |
| Drive System | External Hex |
| Exterior Finish | Zinc |
| Exterior finish | Zinc |
| Fastener Size | 4.8x25 |
| Fastener Type | Thread Locking |
| Finish Types | Zinc Plated |
| Grade Rating | Standard |
| Head Type | Hex |
| Head style | Hex |
| Item Diameter | 4.8 Millimetres |
| Manufacturer | HXJ |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Metal | Carbon Steel |
| Metal type | Carbon Steel |
| Number of Pieces | 90 |
| Point style | Self-Drill Point |
| Screw Head Style | Hex |
| Screw Point Style | Self-Drill Point |
| Set Screw Thread Type | M |
| Size | 4.8x25mm (90 pcs) |
| Thread Coverage | Fully Threaded |
| Thread Size | 4.8x25 |
| Thread Style | Right Hand |
| Thread size | 4.8x25 |
| Unit Count | 90.0 Count |

## Product Details

- **Material:** Carbon Steel
- **Head style:** Hex
- **Exterior finish:** Zinc
- **Thread size:** 4.8x25
- **Point style:** Self-Drill Point

## Images

![4.8x25 mm Self-Drilling Roofing Screws, 90 pcs Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat. - Image 1](https://m.media-amazon.com/images/I/716wjPiyYjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality and screw right into box metal.
*by D***L on 26 October 2025*

I recently got the screws to do a job replacing sheeting onto a big shed door and can say definitely woth it. I was drilling though the sheet into box metal and it drilled into the box metal with no problems which I was delighted about! No pre drilling required! In short: Good value Good quality Plenty for price And comes with the adapter to use the screws aswell Highly reccomended

### ⭐⭐⭐⭐⭐ These work
*by A***O on 18 December 2025*

work very well

### ⭐⭐⭐⭐ They are going a grand job on my metal roof so far
*by G***R on 8 January 2026*

They are going a grand job on my metal roof so far

## Frequently Bought Together

- 4.8x25 mm Self-Drilling Roofing Screws, 90 pcs Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat.
- 200 x Black HEX TEK Roofing Screw CLADDING CAPS - 16mm Coverage / 8mm Recess

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-05*