18mm x 5mm Thick Neodymium Rare Earth Countersunk Ring Magnets with Countersunk Hole for #5 Screw (10 Pack)
$12.69
| Material | NdFeB, Grade N35 |
| Size | 18mm x 5mm (Diameter x Thickness) |
| Countersunk Hole Size | 5mm |
| Tolerance | +/- 0.1 mm |
| Coating | Nickel-plated (Ni-Cu-Ni) |
| Magnetization | Axial (pole on flat ends) |
| Strength | approx. 2.8 kg |
| Max. working temperature | 80°C / 176°F |
| Weight(1 piece) | 8.92 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 18mm x 5mm Hole 5mm N35 Strong Countersunk Ring Rare Earth Neodymium Magnets Nickel Plated Disck Countersunk Magnets Sale Amazon
- Dimensions: 18mm dia. x 5mm thick x 5mm hole
- Magnetic Face: 18mm 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: 8.92 g/piece
- Hole type: single countersunk hole
- Max Operating Temp: 176°F (80°C)
- Quantity: 10x countersunk magnets
- Pull Force:approx. 2.8 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.
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