Our neodymium countersunk magnets feature a unique design with a central hole and tapered edge, allowing for easy and secure installation in materials like wood and plastic. These rare earth magnets offer superior holding power and are ideal for industrial, scientific, and craft applications. Choose from a range of sizes and strengths to fit your specific needs. Experience the strength and versatility of our neodymium countersunk magnets today.
| Product | Countersunk Block Magnet. |
| Category | Countersunk Magnet |
| Material&Grade | NdFeB-N35 |
| Length | 20mm |
| Width | 10 mm |
| Thickness | 3 mm |
| Tolerance | +/- 0.05 mm |
| Direction Of Magnetization | Axially (through thickness) |
| Coating | Nickel-plated (Ni-Cu-Ni) |
| Strength | approx. 4.3kg |
| Max. working temperature | 80°C |
| Colour | Silver-coloured |
| Weight | 4 g |
Block magnet 20 x 10 x 3 mm with countersunk borehole N35, nickel-plated
The neodymium block magnets 20x10x3mm with one countersunk mounting hole is the most popular countersunk block magnets. With a M3 countersunk hole, the block magnets can be fixed onto other surface,and used as holding magnets. A countersunk neodymium block magnets with grade of N35 has about 4.3kg strength, and the grade of N52 will be much stronger. The neodymium countersunk block magnets 20x10x3mm are usually delivered in pairs, nickel plating is the best surface treatment for most of applications.
20x10x3mm Neodymium Block Magnets With M3 Countersunk Hole
Square Neodymium Magnets 20x10x3mm With M3 Counterbore Hole
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