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🧲 Power your projects with magnets that don’t quit—strong, stable, and sizzling hot!
This pack of four 20mm diameter by 3mm thick Samarium Cobalt magnets offers a robust 3kg pull force each, engineered to withstand temperatures up to 300°C. Ideal for high-performance applications like electric motors, turbo machinery, and sensors, these corrosion-resistant rare earth magnets combine precision manufacturing with exceptional durability, making them a must-have for professionals demanding reliability in extreme conditions.




| ASIN | B0785FC7C8 |
| Best Sellers Rank | 158,749 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 964 in Rare Earth Magnets |
| Brand | FIRST4MAGNETS |
| Colour | Cobalt |
| Country Of Origin | China |
| Customer Reviews | 3.4 3.4 out of 5 stars (14) |
| Global Trade Identification Number | 05055641228585 |
| Item Shape | Round |
| Item Type Name | Magnet |
| Manufacturer | Magnet Expert |
| Manufacturer Part Number | F406SC-10 |
| Material Type | Sm2Co17 |
| Model Number | F406SC-10 |
| Number of Items | 10 |
| Number of Pieces | 10 |
| Pull Force | 3 Kilograms |
| Unit Count | 10 Magnet |
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