---
product_id: 47902698
title: "N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 3mm dia x 1mm thick - 0.19kg Pull - Pack of 50"
brand: "first4magnets"
price: "S$22"
currency: SGD
in_stock: true
reviews_count: 13
category: "First4 Magnets"
url: https://www.desertcart.sg/products/47902698-n42-neodymium-magnet-for-arts-crafts-model-making-diy-hobbies
store_origin: SG
region: Singapore
---

# 3mm diameter x 1mm thick 0.19kg pull force Triple-layer corrosion-resistant coating N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 3mm dia x 1mm thick - 0.19kg Pull - Pack of 50

**Brand:** first4magnets
**Price:** S$22
**Availability:** ✅ In Stock

## Summary

> 🧲 Small Size, Massive Impact: Magnetize Your Creativity!

## Quick Answers

- **What is this?** N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 3mm dia x 1mm thick - 0.19kg Pull - Pack of 50 by first4magnets
- **How much does it cost?** S$22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/47902698-n42-neodymium-magnet-for-arts-crafts-model-making-diy-hobbies)

## Best For

- first4magnets enthusiasts

## Why This Product

- Trusted first4magnets brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Triple-layer nickel-copper-nickel coating ensures long-lasting corrosion resistance and a sleek finish.
- • **Creative Catalyst:** Ideal for arts, crafts, model making, and DIY—turn your ideas into magnetic masterpieces.
- • **Bulk Pack Advantage:** 50-piece set means you’re always ready to innovate, create, and impress without running out.
- • **Miniature Powerhouse:** Compact 3mm x 1mm size packs a serious 0.19kg pull force—perfect for precision projects.
- • **Engineering-Grade Strength:** Rare earth N42 grade magnets deliver maximum magnetic force in a tiny footprint.

## Overview

This pack of 50 N42 grade neodymium magnets measures 3mm in diameter and 1mm thick, each delivering a strong 0.19kg pull force. Featuring a premium triple-layer nickel-copper-nickel coating, these corrosion-resistant rare earth magnets are engineered for durability and precision, making them the go-to choice for professionals and hobbyists in arts, crafts, engineering, and DIY projects.

## Description

N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 3mm dia x 1mm thick - 0.19kg Pull - Pack of 50 : desertcart.co.uk: Business, Industry & Science

Review: Great for hobby work - Used for miniature hobby work and they work very well. Strong attraction and easy size to work with.
Review: Good and strong though - Bought these for a jewellery box project but (unusually for me) read the warning label and realised I shouldn't put them close to mechanical watches so that idea was out! Good and strong though, no doubt will have a lot of uses. One thing to note, there's a section on the warning label about if they're swallowed (because they're so small) surgery WILL be required. The warning makes a lot of sense and gave me second thoughts about using them in case they come loose and the children get a hold of them. If you have small children in your house, think twice about using these unless you can be absolutely sure they won't come away from whatever you use them on. They're now stacked on a high shelf in my garage, however as described they're great little things so 5 stars.

## Features

- IDEAL FOR CREATIVE APPLICATIONS. Our neodymium magnets are commonly used in creative applications such as models and theatre design, clothes making, furniture making, exhibitions, and packaging.
- USEFUL FOR MANUFACTURING & ENGINEERING. Neodymium magnets have many uses in engineering and manufacturing where small size and maximum strength are required.
- RESISTANT TO DEMAGNETISATION. Excellent resistance to demagnetisation.
- CORROSION-RESISTANT PREMIUM COATING. Coated with three layers of nickel, copper, and nickel to reduce corrosion and provide a smooth and clean finish.
- RARE EARTH MAGNET. Each magnet can support a steel weight of up to 0.19kg vertically from the magnetic face when in flush contact with a mild steel surface.
- SPECIFICATIONS. 3mm dia x 1mm thick.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007JTKMA8 |
| Best Sellers Rank | 12,920 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 102 in Rare Earth Magnets |
| Brand | FIRST4MAGNETS |
| Colour | Silver |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 1,403 Reviews |
| Global Trade Identification Number | 05060185922882 |
| Included Components | Magnets |
| Item Dimensions L x W x Thickness | 3L x 3W x 1Th millimetres |
| Item Shape | Round |
| Item Thickness | 1 Millimetres |
| Item thickness | 1 Millimetres |
| Manufacturer | Magnet Expert® |
| Manufacturer Part Number | F331-50 |
| Material | Metal, Neodymium |
| Material Type | Metal, Neodymium |
| Model Number | F331-50 |
| Number of Items | 50 |
| Number of Pieces | 50 |
| Product dimensions | 3L x 3W x 1Th millimetres |
| Pull Force | 190 Grams |
| Shape | Round |
| Unit Count | 50.0 count |

## Product Details

- **Brand:** FIRST4MAGNETS
- **Colour:** Silver
- **Material:** Metal, Neodymium
- **Product dimensions:** 3L x 3W x 1Th millimetres
- **Shape:** Round

## Images

![N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 3mm dia x 1mm thick - 0.19kg Pull - Pack of 50 - Image 1](https://m.media-amazon.com/images/I/41CihPJnhoL.jpg)
![N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 3mm dia x 1mm thick - 0.19kg Pull - Pack of 50 - Image 2](https://m.media-amazon.com/images/I/218hAP3BiSL.jpg)
![N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 3mm dia x 1mm thick - 0.19kg Pull - Pack of 50 - Image 3](https://m.media-amazon.com/images/I/41aLrYXaVuL.jpg)
![N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 3mm dia x 1mm thick - 0.19kg Pull - Pack of 50 - Image 4](https://m.media-amazon.com/images/I/41bmZ+d9VTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for hobby work
*by N***N on 17 February 2026*

Used for miniature hobby work and they work very well. Strong attraction and easy size to work with.

### ⭐⭐⭐⭐⭐ Good and strong though
*by I***N on 24 June 2015*

Bought these for a jewellery box project but (unusually for me) read the warning label and realised I shouldn't put them close to mechanical watches so that idea was out! Good and strong though, no doubt will have a lot of uses. One thing to note, there's a section on the warning label about if they're swallowed (because they're so small) surgery WILL be required. The warning makes a lot of sense and gave me second thoughts about using them in case they come loose and the children get a hold of them. If you have small children in your house, think twice about using these unless you can be absolutely sure they won't come away from whatever you use them on. They're now stacked on a high shelf in my garage, however as described they're great little things so 5 stars.

### ⭐⭐⭐⭐⭐ Great magnets
*by G***M on 10 June 2013*

I bought this magnets to fit in modeling pieces that can be changed in my Warhammer army. They work great and tho small they do fix the pieces together and allow to pose them at will The only problem i found is that they are so strong that even epoxy do not hold them in place unless you make a cocoon arround the magnet.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-02*