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Neodymium Disc Magnet - 4mm x 1mm | N45 Neodymium Disc Magnet - 4mm x 1mm | N45 Neodymium Disc Magnet - 4mm x 1mm | N45 Neodymium Disc Magnet - 4mm x 1mm | N45 Cart
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Same Day Dispatch Mon-Fri before 1pm (AEST)
4.9 Customer reviews
30 Day Returns Shop with confidence
Same Day Dispatch Mon-Fri before 1pm (AEST)
4.9 Customer reviews
30 Day Returns Shop with confidence

Neodymium Disc Magnet - 4mm x 1mm | N45

Product code: D-D4H1-N45

Neodymium Disc Magnet - 4mm x 1mm | N45
Best Seller
Neodymium Disc Magnet - 4mm x 1mm | N45
20 to 99 items
$0.53
100 to 999 items19% OFF
$0.43
1000 to 1999 items28% OFF
$0.38
2000 to 3999 items30% OFF
$0.37
4000+ items32% OFF
$0.36
Total
$10.60
You save $0.00

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For larger quantities please contact our office.

Minimum order quantity is 20

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Neodymium Disc Magnet - 4mm x 1mm | N45
Rated 5.0 out of 5
Based on 7 reviews
Product Code D-D4H1-N45
Pull Force* 0.172 kg
Weight 2 gm
Style Rare Earth Disc magnet
Gauss 3062
Grade N45
Coating Nickel (NiCuNi)
Direction of Magnetisation Through height
Dimensions Height:1mm, Diameter:4mm
*Measured against up to 10mm mild steel.
Neodymium Disc Magnet - 4mm x 1mm | N45

Magnetic Product Description:

Compact yet powerful, this 4mm x 1mm neodymium disc magnet delivers impressive performance in a diminutive package. Engineered with N45-grade material, it features axial magnetisation with poles positioned on the flat faces, generating 172 grams of holding force. Ideal for precision applications where space is limited but magnetic strength cannot be compromised.

Uses for our rare earth disc magnets:

Slimline Rare Earth magnets such as this 1mm thick disc are highly regarded for the magnetic power they provide from their compact dimensions. They are perfect for inclusion in a myriad of complex industrial applications or small electronic or mechanical devices where they provide the simplicity of magnetic operation while also being totally reliable. These small magnets are also popular with craftspeople who are looking for a strong means of magnetic attachment without the disruption of physically bulky additions. Magnets are inherently brittle and due to the thin profile of these magnets, it is important that they are handled with care.

Write a Review
average rating 5.0 out of 5
Based on 7 reviews
  • 5 Stars
    7 Reviews
  • 4 Stars
    0 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
7 Reviews
Reviewed by Ron R.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

4mm x 1mm magnets

Product as advertised and good delivery time to the NT

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Was this helpful?

AMF Magnetics

Hi Ron,

Thank you so much for taking the time to share your experience and for this fantastic 5 star review!

We're thrilled to hear these 4mm x 1mm neodymium disc magnets were exactly as advertised! These N45 grade magnets may be small but they certainly pack impressive magnetic strength for their size, making them perfect for precision applications where space is at a premium.

It's wonderful to know our delivery service reached you promptly in the NT. Getting quality magnetic solutions to our customers across Australia efficiently is always a priority for us, no matter the location.

Thank you for choosing AMF Magnetics for your magnet needs!

Reviewed by Jonathan P.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

W magnet moment

The magnets magnet well. In all seriousness very good, very fast and now I feel bad for ordering more cause now I don't have the cool discount

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Was this helpful?
Reviewed by Wendy
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Excellent and did exactly what I needed as part of a costume quick reveal

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Was this helpful?
Reviewed by Bryan T.
Verified Buyer
I recommend this product
Age Range
65+
Gender
Male
Use of product
Arts & Crafts
Rated 5 out of 5
Review posted

BeeTee

Perfect for my project.

Loading...
Quality
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Value
Rated 5 out of 5
Strength
Rated 5 out of 5
Was this helpful?
Reviewed by Simon S.
Verified Buyer
I recommend this product
Age Range
55 - 64
Gender
Male
Use of product
Arts & Crafts
Rated 5 out of 5
Review posted

Disc magnet

Prompt service, excellent communication and product perfect for purpose

Loading...
Quality
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Value
Rated 5 out of 5
Strength
Rated 5 out of 5
Was this helpful?

No FAQ available

NB: Ranges are indicative for product category, please check individual products for specic values within that range.

The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.

Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.

Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.

Neodymium Disc Magnet - 4mm x 1mm | N45

Magnetic Product Description:

Compact yet powerful, this 4mm x 1mm neodymium disc magnet delivers impressive performance in a diminutive package. Engineered with N45-grade material, it features axial magnetisation with poles positioned on the flat faces, generating 172 grams of holding force. Ideal for precision applications where space is limited but magnetic strength cannot be compromised.

Uses for our rare earth disc magnets:

Slimline Rare Earth magnets such as this 1mm thick disc are highly regarded for the magnetic power they provide from their compact dimensions. They are perfect for inclusion in a myriad of complex industrial applications or small electronic or mechanical devices where they provide the simplicity of magnetic operation while also being totally reliable. These small magnets are also popular with craftspeople who are looking for a strong means of magnetic attachment without the disruption of physically bulky additions. Magnets are inherently brittle and due to the thin profile of these magnets, it is important that they are handled with care.

Write a Review
average rating 5.0 out of 5
Based on 7 reviews
  • 5 Stars
    7 Reviews
  • 4 Stars
    0 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
7 Reviews
Reviewed by Ron R.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

4mm x 1mm magnets

Product as advertised and good delivery time to the NT

Loading...
Was this helpful?

AMF Magnetics

Hi Ron,

Thank you so much for taking the time to share your experience and for this fantastic 5 star review!

We're thrilled to hear these 4mm x 1mm neodymium disc magnets were exactly as advertised! These N45 grade magnets may be small but they certainly pack impressive magnetic strength for their size, making them perfect for precision applications where space is at a premium.

It's wonderful to know our delivery service reached you promptly in the NT. Getting quality magnetic solutions to our customers across Australia efficiently is always a priority for us, no matter the location.

Thank you for choosing AMF Magnetics for your magnet needs!

Reviewed by Jonathan P.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

W magnet moment

The magnets magnet well. In all seriousness very good, very fast and now I feel bad for ordering more cause now I don't have the cool discount

Loading...
Was this helpful?
Reviewed by Wendy
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Excellent and did exactly what I needed as part of a costume quick reveal

Loading...
Was this helpful?
Reviewed by Bryan T.
Verified Buyer
I recommend this product
Age Range
65+
Gender
Male
Use of product
Arts & Crafts
Rated 5 out of 5
Review posted

BeeTee

Perfect for my project.

Loading...
Quality
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Value
Rated 5 out of 5
Strength
Rated 5 out of 5
Was this helpful?
Reviewed by Simon S.
Verified Buyer
I recommend this product
Age Range
55 - 64
Gender
Male
Use of product
Arts & Crafts
Rated 5 out of 5
Review posted

Disc magnet

Prompt service, excellent communication and product perfect for purpose

Loading...
Quality
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Value
Rated 5 out of 5
Strength
Rated 5 out of 5
Was this helpful?

No FAQ available

NB: Ranges are indicative for product category, please check individual products for specic values within that range.

The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.

Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.

Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.