20 Year Magnet Factory Provide Neodymium N52 50x20x10 Block Magnet with Countersunk Hole
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Looking for a reliable and reputable magnet supplier? Look no further than Ketaimag, a 20-year magnet factory that specializes in providing top-notch neodymium N52 block magnets with countersunk holes.
These powerful magnets, measuring 50x20x10mm, are perfect for a wide range of applications. Whether you're a DIY enthusiast, a hobbyist, or a professional in need of strong and durable magnetic tools, these magnets are sure to meet your needs.
Made from high-quality neodymium, these N52 magnets are some of the strongest magnets on the market. Their exceptional strength and durability make them ideal for industrial, commercial, and personal use.
The countersunk hole in each magnet allows for easy and secure attachment to a variety of surfaces. Whether you're mounting them on a wall, a ceiling, or a piece of machinery, these magnets will hold securely in place.
In addition to their practicality, these magnets also have a sleek and modern design. The smooth surface and clean lines make them a stylish addition to any project or workspace.
With Ketaimag's 20 years of experience in magnet manufacturing, you can trust that these block magnets are made to the highest standards of quality and performance. Each magnet is thoroughly inspected and tested to ensure it meets our strict criteria for strength and durability.
When you purchase from Ketaimag, you can rest assured that you're getting a reliable and top-quality product. Our dedication to customer satisfaction means that we stand behind every magnet we sell.
So, why wait? Upgrade your magnetic tools and equipment with Ketaimag's neodymium N52 50x20x10 block magnet with countersunk hole today. Experience the power and precision of these high-quality magnets and see the difference for yourself

Neodymium Pot magnet
The magnetic force of pot magnets is very strong, so they are widely used for heavy handling duties, it is quite safe due to it is permanently magnetic, a complete of series with different fixing methods and sizes are available, you can easily find the way to fix them, due to these conveniences, it greatly broadens the applications of pot magnets both in commercial and industrial, like industrial working room, office, store and home
Item Name |
Round Base Pot Magnet with Countersunk Hole |
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Material |
Neodymium Iron Boron |
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Grade |
Custom made N28 to N54 - NM-EH |
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Size |
Customers' Request |
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Coating |
Nickel-plated (Ni-Cu-Ni-Au), Zn, Expoy, Sliver, others |
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Magnetization |
Thickness, Axial(Other Magnetism direction Contact us) |
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Sample Time |
1-5 Days |
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Leading Time |
8-25 days |






























A: Yes, the samples testing should be necessary for first time, we would like cooperate for samples. If it's regular magnets and we have stock, we would like supply free samples for customers, if need new production, we will quote samples fee and we can accept T/T, Paypal, Western Union, Alibaba trade assurance for payment. We will send the sample to you by DHL express
Q: What magnet materials are available
A: There are many different magnet materials available, which we are able to provide. These include neodymium, samarium cobalt, alnico, ferrite, bonded neodymium, bonded samarium cobalt, bonded ferrite, injection molded neodymium, injection molded samarium cobalt, rubber stripping, and FeCrCu. If there is another material you wish to procure, please contact us
Q:Can you supply custom magnets
A: Yes, we have the capability to produce magnets to your specification in NdFeB, SmCo, AlNiCo, Ferrite, and rubberized magnet materials. You can contact us for more details
Q:Do you have a minimum purchase order
A: The manufacturing of magnets is a complex process, please check our production flow for more information. As considering the production time and cost, we suggest the batch order value should be more than US$3000 per time; Of course, if less than US$3000, we also would like quote our offer for your kind consideration, so we have no strict MOQ
Q: How many days does it take to ship my order
A: In generally, the sintering NdFeB and SmCo magnet production time is 15-25days, cast AlNiCo will take 25-30days, the magnetic assemblies will be about 30-40 days for your reference, the exact time need to be checked before the order
Q:What elements affect the magnet price
A:
1. Shape and size : cylinder (DxH), cuboids(LxWxH), cubes, ring(ODxIDxH) belong to regular shape, arc magnets are popular used in motors or generators, before quotation and batch production, we have to confirm the technical drawing and samples, other irregular shape magnets are also can be made according to request
2: Grade (Magnetic Property)3: Plating(Coating)
4:Magnetizing Orientation
5:Quantity