---
product_id: 378816574
title: "Marcopol (Pack of 20 pcs) DIN 7504 K Zinc Plated Steel 5.5 x 80 mm Screws, Self-Drilling Sheet Metal Screw, Hex Washer Head, Self Tapping (20, 5.5 x 80 mm), Silver"
brand: "marcopol"
price: "1022114₫"
currency: VND
in_stock: true
reviews_count: 6
category: "Marcopol"
url: https://www.desertcart.vn/products/378816574-marcopol-pack-of-20-pcs-din-7504-k-zinc-plated
store_origin: VN
region: Vietnam
---

# 20 pcs pack for bulk projects 5.5 x 80 mm precision size Self-drilling, no pilot hole needed Marcopol (Pack of 20 pcs) DIN 7504 K Zinc Plated Steel 5.5 x 80 mm Screws, Self-Drilling Sheet Metal Screw, Hex Washer Head, Self Tapping (20, 5.5 x 80 mm), Silver

**Brand:** marcopol
**Price:** 1022114₫
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Marcopol (Pack of 20 pcs) DIN 7504 K Zinc Plated Steel 5.5 x 80 mm Screws, Self-Drilling Sheet Metal Screw, Hex Washer Head, Self Tapping (20, 5.5 x 80 mm), Silver by marcopol
- **How much does it cost?** 1022114₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/378816574-marcopol-pack-of-20-pcs-din-7504-k-zinc-plated)

## Best For

- marcopol enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Ready:** Pack of 20 screws keeps you stocked for multiple jobs without constant reordering.
- • **Built to Last:** Zinc-plated alloy steel ensures superior corrosion resistance and long-term durability.
- • **Versatile Application:** Perfect for sheet metal, gutters, roofing, facades, and metal constructions.
- • **Effortless Installation:** Self-drilling tip eliminates pre-drilling, saving you time on every project.
- • **Pro-Grade Compatibility:** Includes magnetic hex nut driver bit for seamless use with cordless drills.

## Overview

Marcopol’s DIN 7504 K zinc-plated steel screws (5.5 x 80 mm) come in a convenient 20-piece pack with a magnetic hex nut driver bit included. Designed for self-drilling and self-tapping, these durable silver screws are ideal for metal construction, roofing, and sheet metal applications, offering fast installation without the need for pilot holes.

## Description

These screws are ideal for DIY, crafts-men, professionals, who work in the construction industry; Zinc plated steel screws are a good choice, who are looking for a reliable high quality and effective screws; Suitable for a wide range of usage; Screwing is very easy with included magnetic hex nut driver bit, because you can use cordless drill drivers, which save your time or you can use a regular screwdriver.

Review: Pilot hole thick metal - Used these to fix wood to a pole for a zip wire I built, did the job, I did snap 1, I’d suggest a pilot hole for thick metal, I did a 4mm pilot
Review: Zur Montage von Solarpanels auf dem Wohnmobil benutzt. Einfache Montage, hält seit tausenden Kilometern.

## Features

- ✔️ Packed: 20 pcs. Size: 5.5 x 80 mm. 1 pcs magnetic hex nut driver bit is included. Colour: silver. DIN 7504 K standard;
- ✔️ Hex washer head. These screws are suitable for: sheet metal fixing, fastening gutters, sheet metal roofing, metal constructions, facade etc.;
- ✔️ Zinc plated steel screws are strong, durable, reliable and long lasting. Special self-drilling point ensures easier and faster screw installation. These screws do not require prior drilling;
- ✔️ Included suitable magnetic hex nut driver bit helps to save your time by using it with cordless drill drivers;
- ✔️ I provide invoices with VAT separately displayed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HC9D92G |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 142,365 in DIY & Tools ( See Top 100 in DIY & Tools ) 552 in Hex Bolts |
| Colour | Silver |
| Customer Reviews | 4.1 4.1 out of 5 stars (52) |
| Date First Available | 28 Sept. 2021 |
| Head Style | Hex |
| Item Package Quantity | 20 |
| Item Weight | 268 g |
| Manufacturer | Marcopol |
| Manufacturer reference | 1 |
| Material | Alloy Steel, Zinc |
| Measurement System | Metric |
| Number of Pieces | 20 |
| Package Dimensions | 13.3 x 12.5 x 2 cm; 268 g |
| Part number | 1 |
| Size | 5.5 x 80 mm |

## Product Details

- **Exterior finish:** Zinc
- **Head style:** Hex
- **Material:** Alloy Steel, Zinc
- **Point style:** Self-Drill Point
- **Thread size:** 5.5

## Images

![Marcopol (Pack of 20 pcs) DIN 7504 K Zinc Plated Steel 5.5 x 80 mm Screws, Self-Drilling Sheet Metal Screw, Hex Washer Head, Self Tapping (20, 5.5 x 80 mm), Silver - Image 1](https://m.media-amazon.com/images/I/31+ePE1aGjL.jpg)
![Marcopol (Pack of 20 pcs) DIN 7504 K Zinc Plated Steel 5.5 x 80 mm Screws, Self-Drilling Sheet Metal Screw, Hex Washer Head, Self Tapping (20, 5.5 x 80 mm), Silver - Image 2](https://m.media-amazon.com/images/I/31ICcRNck-L.jpg)
![Marcopol (Pack of 20 pcs) DIN 7504 K Zinc Plated Steel 5.5 x 80 mm Screws, Self-Drilling Sheet Metal Screw, Hex Washer Head, Self Tapping (20, 5.5 x 80 mm), Silver - Image 3](https://m.media-amazon.com/images/I/31X70lbuYLL.jpg)
![Marcopol (Pack of 20 pcs) DIN 7504 K Zinc Plated Steel 5.5 x 80 mm Screws, Self-Drilling Sheet Metal Screw, Hex Washer Head, Self Tapping (20, 5.5 x 80 mm), Silver - Image 4](https://m.media-amazon.com/images/I/31o+yZaqCxL.jpg)
![Marcopol (Pack of 20 pcs) DIN 7504 K Zinc Plated Steel 5.5 x 80 mm Screws, Self-Drilling Sheet Metal Screw, Hex Washer Head, Self Tapping (20, 5.5 x 80 mm), Silver - Image 5](https://m.media-amazon.com/images/I/41LdTKzfm8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Pilot hole thick metal
*by I***! on 3 July 2025*

Used these to fix wood to a pole for a zip wire I built, did the job, I did snap 1, I’d suggest a pilot hole for thick metal, I did a 4mm pilot

### ⭐⭐⭐⭐⭐ Review
*by J***S on 1 May 2025*

Zur Montage von Solarpanels auf dem Wohnmobil benutzt. Einfache Montage, hält seit tausenden Kilometern.

### ⭐⭐⭐⭐⭐ Review
*by E***E on 15 July 2025*

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-24*