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Home > Neodymium Ring Magnets

N50 12mm dia x 4mm thick with 4mm countersunk hole Neodymium Magnets Nickel(Ni-Cu-Ni) - 3.596kg pull

    Quantity(pcs)Total PriceUnit Price(ea.)

  •         12USD $17.88USD $1.49
  • From 24USD $31.11USD $1.30
  • From 120USD $139.46USD $1.16
  • From 240USD $261.05USD $1.09
Higher Quantities? Contact us today for volume pricing.
  1. Quantity:
  2.  3916 pcs available
  3. Your Save: USD $8.94 USD $26.82
  4. Total:USD $17.88

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DescriptionShipping and Payment


  • Package Weight2.5g
  • Diameter12mm
  • Hole Dia4mm
  • Height4mm
  • MaterialNeodymium(NdFeB)
  • PlatingNickel(Ni-Cu-Ni)
  • GradeN50
  • Pull Force3.57kg
  • Tmax80℃
  • BrandOMO Magnetics
  • ShapeCountersunk
  • Tolerance±0.1mm

Shipping and payment

Shipping & Handling

1. We ship all over the world. Just buy and enjoy our great service, we ship direct to your door.

2. Our handling time is 1-2 business days after your payment has been processed, a tracking number (if applicable) will be provided to you after that. Shipping fees depend on the weight of your items along with the destination. We charge very low shipping fees for our customers to save you even more money.

3. We offer Shipping Insurance to protect your package against any lost or damaged shipments. For any issues reported, we will help to resolve your problems immediately.

4.Flat Rate Shipping takes about 7 to 25 business days to reach destination countries in the world. However, regional variations apply which are out of our control so we kindly ask our customers to be patient.

a) For USA, Canada, Australia customers, it takes about 7 to 14 business days.
b) For United Kingdom, France, Germany, Italy, Spain, and most other Europe Countries, it may take 7 to 25 business days.
c) For customers in South America, it may take 15 to 30 business days.
d) For other countries, it may take 15 to 25 business days.

5. For Standard Rate Shipping, it usually takes 6 -10 business days to most destination countries in the world. The tracking number will usually be trackable on the respective courier website 1 to 2 days after we have shipped the goods. Occasionally, there may be a slight delay before the package(s) become trackable while they are logged by the respective shipping company. This is outside our control so we kindly ask our customers to be patient.
6. For Expedited Rate Shipping, we ship by DHL, UPR or other expedited shipping depending on your location; shipping time is 3 - 7 business days.

Payment Methods

We accept a number of secure and convenient payment methods:

1. PayPal:
The most popular online payment method. We are fully PayPal verified so you can always shop with peace of mind.

2. Credit Card:
Buyers can pay securely by credit card via PayPal.

3. Wired Transfer:
For orders which exceed $1,500, please contact us at our Support Center.
Note: Please tell us after you pay the wired transfer with your order number, the amount paid, the transaction number and the exact date you made the wired transfer.

4. Western Union
Please contact us at Support Center for details. You will receive a 5% discount for using Western Union.
Note: Please tell us the following information after you have paid using Western Union


1) The 10 digit control number.
2) Sender's name.
3) The exact amount you sent.
4) Sender's address.
5) Your shipping address.