---
product_id: 65574402
title: "Samarium Cobalt Magnet for Manufacturing, Motor Engineering, Guitar Pickups and High Temperature Applications - 4mm dia x 2mm thick - 0.32kg Pull - Pack of 20"
brand: "first4magnets"
price: "Bs.298"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/65574402-samarium-cobalt-magnet-for-manufacturing-motor-engineering-guitar-pickups-high
store_origin: BO
region: Bolivia
---

# 300°C max operating temp Superior corrosion resistance 0.32kg pull force per magnet Samarium Cobalt Magnet for Manufacturing, Motor Engineering, Guitar Pickups and High Temperature Applications - 4mm dia x 2mm thick - 0.32kg Pull - Pack of 20

**Brand:** first4magnets
**Price:** Bs.298
**Availability:** ✅ In Stock

## Summary

> 🔥 Magnetize your projects with unstoppable heat-resistant power! 🧲

## Quick Answers

- **What is this?** Samarium Cobalt Magnet for Manufacturing, Motor Engineering, Guitar Pickups and High Temperature Applications - 4mm dia x 2mm thick - 0.32kg Pull - Pack of 20 by first4magnets
- **How much does it cost?** Bs.298 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/65574402-samarium-cobalt-magnet-for-manufacturing-motor-engineering-guitar-pickups-high)

## 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

- • **Precision Engineering:** Exact 4mm x 2mm size with tight ±0.1mm tolerance for flawless fit
- • **Heat-Resistant Powerhouse:** Withstands scorching 300°C for relentless high-temp performance
- • **Built to Brave the Elements:** Corrosion and demagnetization resistant—perfect for outdoor and industrial use
- • **Unmatched Magnetic Strength:** Strong 0.32kg pull force ensures reliable hold in demanding applications
- • **Versatile Industrial Essential:** Ideal for motors, guitar pickups, sensors, and turbo machinery—engineered for pros

## Overview

This pack of 20 Samarium Cobalt magnets features a compact 4mm diameter and 2mm thickness, delivering a strong 0.32kg pull force each. Engineered to operate reliably at temperatures up to 300°C, these magnets resist corrosion and demagnetization, making them perfect for high-performance motor engineering, guitar pickups, sensors, and outdoor applications.

## Description

Samarium Cobalt Magnet for Manufacturing, Motor Engineering, Guitar Pickups and High Temperature Applications - 4mm dia x 2mm thick - 0.32kg Pull - Pack of 20

## Features

- HIGH MAXIMUM OPERATING TEMPERATURE. Samarium cobalt has a maximum operating temperature of 300 degrees Celsius these magnets are perfect for high-temperature applications.
- MULTIPLE USES. Because of their high maximum operating temperature, they are commonly used in applications such as motors and electric motors, turbo machinery, and sensors.
- IDEAL FOR OUTDOOR USE. Samarium cobalt has a superior resistance to corrosion and demagnetisation they are ideal for use outside.
- SPECIFICATIONS. 4mm diameter x 2mm thick. +/-0.1mm tolerance. Each magnet’s north and south pole are on opposite 4mm diameter faces.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Magnet Expert® |
| Part number | F0402SC-20 |
| Item Weight | 20 g |
| Product Dimensions | 25 x 10 x 3 cm; 20 g |
| Item model number | F0402SC-20 |
| Size | Pack of 20 |
| Colour | Silver |
| Material | Copper |
| Shape | Round |
| Item thickness | 2 Millimetres |
| Item Package Quantity | 1 |
| Number of Pieces | 20 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Copper
- **Brand:** FIRST4MAGNETS
- **Product dimensions:** 4L x 4W x 2Th millimetres
- **Colour:** Silver
- **Shape:** Round

## Images

![Samarium Cobalt Magnet for Manufacturing, Motor Engineering, Guitar Pickups and High Temperature Applications - 4mm dia x 2mm thick - 0.32kg Pull - Pack of 20 - Image 1](https://m.media-amazon.com/images/I/61thiOwU25L.jpg)
![Samarium Cobalt Magnet for Manufacturing, Motor Engineering, Guitar Pickups and High Temperature Applications - 4mm dia x 2mm thick - 0.32kg Pull - Pack of 20 - Image 2](https://m.media-amazon.com/images/I/41UqdlDnOCL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Samarium Cobalt Magnet for Manufacturing, Motor Engineering, Guitar Pickups and High Temperature Applications - 4mm dia x 2mm thick - 0.32kg Pull - Pack of 20
- first4magnets™ F362-20 Magnet Expert® 6mm dia x 2mm thick N42 Neodymium Magnet - 0.73kg Pull (Pack of 20)
- N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 3mm dia x 2mm thick - 0.27kg Pull - Pack of 50

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**Shop now:** [https://www.desertcart.bo/products/65574402-samarium-cobalt-magnet-for-manufacturing-motor-engineering-guitar-pickups-high](https://www.desertcart.bo/products/65574402-samarium-cobalt-magnet-for-manufacturing-motor-engineering-guitar-pickups-high)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-04*