4 x 8mm Diametric
4mm x 8mm Diametrically Magnetized Neodymium Disc Magnet N42 Rare Earth Diametric Magnets (50 Pack)
$13.95
| Material | NdFeB, Grade N42 |
| Shape | Disc / Cylinder |
| Diameter | 4 mm |
| Height | 8 mm |
| Tolerance | +/- 0.1 mm |
| Coating | Nickel-plated (Ni-Cu-Ni) |
| Magnetisation | Diametrically Magnetized |
| Strength | approx. 0.48 kg |
| Max. working temperature | 176°F (80°C) |
| Weight(1 piece) | 0.75 g |
These magnets are sold in packs of 50. Order a quantity of 1 and get 50 magnets. Order a quantity of 2 and get 100 magnets. Order a quantity of 3 and get 150…
Email us for even bigger discounts on higher order quantities.
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4mm x 8mm Neodymium Rare Earth Diametric Disc Magnet Diametrically Magnetized N42 NdFeB Disc Magnet 4x8mm
Dimensions: 4mm dia x 8mm thick
Tolerances: ±0.1mm x ±0.1mm
Material: Sintered NdFeB, Grade N42
Plating/Coating: Nickel-Plated (Ni-Cu-Ni)
Surface Field: approx. 2370 Gauss
Magnetization Direction: Diametrical
Max Operating Temp: 176ºF (80ºC)
These discs are “diametrically magnetized,” which means that the poles are located on opposite sides of the circular shape, not in the center of the circular flat surfaces like most disc magnets. The magnets will tend to want to line up side-to-side rather than stack on the flat surfaces. The unusual magnetization makes them an interesting disc to experiment with.
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