10mm x 5mm N35 Neodymium Rare Earth Countersunk Ring Magnets with Countersunk Hole for #3 Screw (10 Pack)
$5.29
| Material | NdFeB, Grade N35 |
| Size | 10mmx5mm (Diameter x Thickness) |
| Countersunk Hole Size | 3 mm |
| Tolerance | +/- 0.1 mm |
| Coating | Nickel-plated (Ni-Cu-Ni) |
| Magnetization | Axial (pole on flat ends) |
| Strength | approx. 0.66 kg |
| Max. working temperature | 80°C |
| Weight(1 piece) | 1.34 g |
These rings are sold by the pair. One will have the north pole on the side with the large end of the hole and one will have the south pole on that side, so they will attract each other when they are screwed in.
These magnets are sold in packs of 10, Order a quantity of 1 and get 10 magnets .Order a quantity of 2 and get 20 magnets .Order a quantity of 3 and get 30…
10pcs 10 mm x 5 mm Hole 3 mm N35 Strong Countersunk Ring Rare Earth Neodymium Magnets Nickel Plated Disc Countersunk Magnets Sale
- Dimensions: 10 mm dia x 5 mm thick with countersunk hole 3mm
- Magnetic Face: 10mm diameter
- Magnets Type: Permanent
- Material: Sintered NdFeB, Neodymium
- Grade: N35
- Plating /Coating: Ni-Cu-Ni (Nickel-Plated)
- Magnetization Direction: Axial(Poles on Flat Ends)
- Weight: 1.34 g/piece
- Hole type: single countersunk hole
- Max Operating Temp: 176°F (80°C)
- Quantity: 10x countersunk magnets
- Pull Force:approx. 0.66 kg
strong neodymium countersunk disc magnets are best for securely attaching magnets on to both magnetic and non-magnetic surfaces including wood, plastic, brass, copper, rubber and aluminum.
The countersunk hole enables a standard screw to be flush mounted into the magnet to securely fasten it into doors, cabinets, chests, toolboxes, displays, signs, panels, art frames and other hidden closure or attachment applications. Closures can involve a pair of magnets with the countersunk holes on opposing poles or one magnet and a steel disc.
Strong countersunk ring magnets sized specifically for flat-head screws. The north pole is on the side of the magnet with the large hole, where the head of the screw would be.
These countersunk rings can be used for a wide range of applications including door closures and tool hangers.
Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (Fe) and Boron (B) (chemical formula Nd14Fe21B) the resultant magnets are the strongest magnets currently available. Neodymium magnets are sometimes known as Neo, Neod or NIB magnets.
Neodymium magnet are usually coated Nickel-Copper-Nickel plating to prevent the iron from rusting.
Neodymium block magnet was made of NdFeB, have strong magnetic performances and appearance does not rust, usually placed in room temperature, the maximum operating temperature is 80 ° C , and it never will demagnetization.
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