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Hefei Super Electronics Co., Ltd.
What Are You Looking For?
The strong neodymium cup magnets with hole can be fixed on any non-metallic surface with the self tapping screws included in the package, such as wooden surface, stone wall and plastic plate, which is very suitable for DIY crafts.
Size :
D25 x 8 mmColor :
SilveryOrder(MOQ) :
10pcsSample :
AvailableLead Time :
3-15daysPayment :
Paypal/TT/Credit CardRare Earth Round Base Magnet With Countersunk Hole
Product Description
Model: SNA25
Countersunk Hole Size: M5.5
Shape: Round
Plating/Coating: Nickel
Assembly: Stainless Steel and NdFeB Magnet
Max Working Temperature: 80 °C
Warnings:
Keep away from pacemakers and children
If damaged please dispose of completely
Product Features
【Durable and Reliable】
These high strength neodymium magnets are encased in a sturdy steel cup that protects the magnet from chipping or cracking under normal use. This robust design significantly extends the lifespan of the cup magnets, making them a reliable choice for both industrial and home applications.
【Compact Yet Powerful】
Each strong nickel cup magnet measures 0.98 inches in diameter and 0.32 inches in height, with a core made of premium-grade neodymium (NdFeB). Despite their compact size, these rare earth magnets offer an impressive holding force of up to 60 lbs — far stronger than typical magnets of the same size.
【Triple Layer Coating for Longevity】
Finished with a high-quality Ni+Cu+Ni triple-layer coating, these magnets feature a smooth, mirror-like surface that enhances both durability and corrosion resistance. The coating ensures long-term performance, even in humid or outdoor environments.
【Versatile Mounting Options】
Designed with a countersunk hole for easy installation, these round countersunk pot magnets can be securely mounted to non-metal surfaces such as wood, stone, or plastic using M5 screws. Ideal for DIY projects, tool organization, kitchen storage, key holders, garage setups, and more.
Size Options
| Model | D (mm) |
d (mm) |
d1 (mm) |
H (mm) |
| SNA12 | 12 | 3.5 | 6.5 | 4.5 |
| SNA16 | 16 | 3.5 | 6.5 | 5 |
| SNA20 | 20 | 4.5 | 8.6 | 7 |
| SNA25 | 25 | 5.5 | 10.6 | 8 |
| SNA32 | 32 | 5.5 | 10.6 | 8 |
| SNA36 | 36 | 6.5 | 11.3 | 8 |
| SNA42 | 42 | 6.5 | 11.3 | 8.6 |
| LNA48 | 48 | 8.5 | 15.5 | 11 |
| LNA55 | 55 | 8.5 | 14.5 | 12 |
| LNA60 | 60 | 8.5 | 14.5 | 15 |
| LNA70 | 70 | 10.5 | 16.5 | 17 |
| LNA75 | 75 | 10.5 | 16.5 | 18 |
| LNA80 | 80 | 10.5 | 16.5 | 18 |
| LNA90 | 90 | 10.5 | 16.5 | 18 |
| LNA120 | 120 | 12.5 | 22.5 | 18 |
Packing&Shipping
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