---
product_id: 650228389
title: "Self-Drilling Roofing Screws, Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat 6.3x25mm (60 pcs)"
brand: "hxjdam"
price: "VT6365"
currency: VUV
in_stock: true
reviews_count: 8
category: "Hxjdam"
url: https://www.desertcart.vu/products/650228389-self-drilling-roofing-screws-hex-head-self-tapping-screws-hex
store_origin: VU
region: Vanuatu
---

# EPDM rubber washer seals moisture 6.3x25mm precision size Self-drilling, no pre-drill needed Self-Drilling Roofing Screws, Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat 6.3x25mm (60 pcs)

**Brand:** hxjdam
**Price:** VT6365
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw it right, seal it tight — roof like a pro!

## Quick Answers

- **What is this?** Self-Drilling Roofing Screws, Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat 6.3x25mm (60 pcs) by hxjdam
- **How much does it cost?** VT6365 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/650228389-self-drilling-roofing-screws-hex-head-self-tapping-screws-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

- • **Built to Last:** Galvanized carbon steel resists corrosion and mechanical damage for long-term roof protection.
- • **Weatherproof Seal:** Integrated EPDM rubber washer prevents water ingress and corrosion, extending roof life.
- • **Bulk Pack Convenience:** 60 screws per pack to tackle any roofing project with confidence and efficiency.
- • **Effortless Installation:** Hex head + included hex socket for fast, secure fastening without pre-drilling.
- • **Versatile Roofing Solution:** Perfect for metal and wood substrates, ideal for trapezoidal and sandwich panels.

## Overview

These 6.3x25 mm self-drilling roofing screws combine high-quality galvanized carbon steel with a precision thread design and EPDM rubber sealing washers, delivering durable, corrosion-resistant fastening that eliminates the need for pre-drilling. Ideal for metal and wood roofing applications, this 60-piece set ensures quick installation and a weatherproof seal, making it the go-to choice for professional-grade roof maintenance.

## Description

Product Description: -Product Name: Hex Head Self-Drilling Roofing Screws Size：6.3x25 mm Color：Silber Material: Carbon Steel Quantity：60 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 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  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: The screws were excellent - The self drilling screws were great ,I have used them and they did a great job,easyto use very pleased.
Review: Would definitely buy again. - Used to replace the original roof bolts, good quality and easy to use, even got a drill adapter for screwing the bolts in.

## 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 | B0D5J5X3KT |
| Best Sellers Rank | 102,945 in DIY & Tools ( See Top 100 in DIY & Tools ) 406 in Self-tapping Screws |
| Brand Name | HXJDAM |
| Colour | Silver |
| Compatible Groove Diameter | 6.45 Millimeters |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 40 Reviews |
| Drive System | External Hex |
| Exterior Finish | Zinc |
| Exterior finish | Zinc |
| Fastener Size | 6.3x25mm |
| Fastener Type | Thread Locking |
| Finish Types | Zinc Plated |
| Grade Rating | Standard |
| Head Type | Hex |
| Head style | Hex |
| Item Diameter | 6.3 Millimetres |
| Item Dimensions | 2 x 2 x 2 millimetres |
| Item dimensions L x W x H | 2 x 2 x 2 millimetres |
| Manufacturer | HXJ |
| Manufacturer Part Number | HJ-LS-003-6325UK |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Metal | Carbon Steel |
| Metal type | Carbon Steel |
| Model Number | HJ-LS-003-6325UK |
| Number Of Items | 1 |
| Screw Head Style | Hex |
| Set Screw Thread Type | Metric (M6.2) |
| Size | 6.3x25mm (60 pcs) |
| Thread Class | standard |
| Thread Coverage | Fully Threaded |
| Thread Size | 6.2x25 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| Thread size | 6.2x25 |
| Unit Count | 60.0 count |

## Product Details

- **Material:** Carbon Steel
- **Head style:** Hex
- **Item dimensions L x W x H:** 2 x 2 x 2 millimetres
- **Exterior finish:** Zinc
- **Thread size:** 6.2x25

## Images

![Self-Drilling Roofing Screws, Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat 6.3x25mm (60 pcs) - Image 1](https://m.media-amazon.com/images/I/716wjPiyYjL.jpg)
![Self-Drilling Roofing Screws, Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat 6.3x25mm (60 pcs) - Image 2](https://m.media-amazon.com/images/I/610vqU2Hz1L.jpg)
![Self-Drilling Roofing Screws, Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat 6.3x25mm (60 pcs) - Image 3](https://m.media-amazon.com/images/I/61tM4J4L7eL.jpg)
![Self-Drilling Roofing Screws, Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat 6.3x25mm (60 pcs) - Image 4](https://m.media-amazon.com/images/I/618F93tjmsL.jpg)
![Self-Drilling Roofing Screws, Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat 6.3x25mm (60 pcs) - Image 5](https://m.media-amazon.com/images/I/61c6vFD8IRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The screws were excellent
*by N***D on 15 April 2026*

The self drilling screws were great ,I have used them and they did a great job,easyto use very pleased.

### ⭐⭐⭐⭐⭐ Would definitely buy again.
*by 1***M on 10 September 2025*

Used to replace the original roof bolts, good quality and easy to use, even got a drill adapter for screwing the bolts in.

### ⭐⭐⭐⭐⭐ Self tappers
*by P***E on 15 September 2025*

Perfect for the job in hand good quality product and easy to use.

## Frequently Bought Together

- 6.3x25 mm Self-Drilling Roofing Screws, 60 pcs Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat.
- 4.8x19 mm Self-Drilling Roofing Screws, 110 pcs Hex Head Self Tapping Screws, Hex Head Self-Drilling Roof Screws with Rubber Sealing Washer. with Hex Socket, Zinc Plat.
- GARDEBRUK® 12x Galvanised Metal Roofing Sheets | Box Profile 129x46cm Coated 7m² Cladding Walling Sheeting | Corrugated Roof Garage Shed Carport Greenhouse Panels | Anthracite

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-02*