Why do neodymium magnets break easily?

The Neodymium magnets that you use are not actually made from solid chunks of metal, but are rather made by compressing a large amount of powder into blocks through a process called sintering. This is the reason they are so brittle.

What do I need to pay attention to in the use of neodymium magnets?

Neodymium magnets are not children's toys. Keep the neodymium magnet at least 25 centimeters away from electronic devices. Keep the neodymium magnet at a very safe and long distance from people with pacemakers or implantable cardiac defibrillators.

What grades of neodymium magnets are usually available?

In general, neodymium magnets are available in grades ranging from N35 to N55. The higher the grade or N number, the stronger the magnetism.

How to separate two magnets correctly?

The Edge Technique Utilize the edge of table or desk by positioning the magnets where they are joined and then carefully pushing the magnets apart. Be sure to quickly separate the magnets and store far enough away from each other.

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Realth Neodymium Disc Magnets with Holes, 0.98" x 0.19" Hole 0.62" Round Magnets for Research, Industrial & Educational Purposes (MC822)

Product ID: 463338863

Details

Brand
Realth
Color
Black
Material
Neodymium Rare
Product Dimensions
3.7"L x 2.2"W
Shape
Round

🔥High-temp stable up to 150°C+

🧲0.98" diameter precision disc

🛡️Triple-layer Ni-Cu-Ni coating

¥5064

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧲 Unlock Magnetic Mastery with Realth’s Precision Power Disc!

HEAT RESISTANT PERFORMANCE - Maintains magnetic stability and shape even in high-temperature environments, perfect for industrial use.
SAFETY FIRST POWER ALWAYS - Handle with care—these powerful magnets resist demagnetization but require cautious use to avoid damage.
VERSATILE APPLICATION READY - Ideal for research, education, industrial projects, and creative professionals seeking reliable magnetism.
BUILT TO LAST UNDER PRESSURE - Triple-layer nickel-copper-nickel plating ensures corrosion resistance and a sleek, durable finish.
PRECISION ENGINEERED STRENGTH - 0.98" neodymium disc magnets deliver unmatched magnetic force for professional-grade applications.

Realth Neodymium Disc Magnets (0.98" x 0.19" with 0.62" hole) combine rare earth elements with a triple-layer nickel-copper-nickel coating to deliver high magnetic strength, exceptional corrosion resistance, and reliable performance in high-temperature environments. Perfectly suited for research, industrial, and educational uses, these magnets offer professional-grade durability and precision.

Specifications

ASIN	B0B3DVM4VW
Best Sellers Rank	#99,280 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #461 in Rare Earth Magnets
Brand	Realth
Brand Name	Realth
Color	Black
Customer Reviews	3.9 out of 5 stars 96 Reviews
Included Components	Neodumium
Item Dimensions L x W x Thickness	3.7"L x 2.2"W x 1.5"Th
Item Thickness	4.7 millimeters
Manufacturer	Realth
Material	Neodymium, Rare Earth, Nickel Plated
Material Type	Neodymium, Rare Earth, Nickel Plated
Number of Items	1
Number of Pieces	2
Part Number	MC822
Product Dimensions	3.7"L x 2.2"W x 1.5"Th
Shape	Round
Unit Count	1 Count

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¥5064

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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