15mm Dia Neodymium Sphere Magnets N42 Strong Rare Earth Magnetic Balls Neo BuckyBalls STEM Toys

$8.99$68.99

These sphere shaped magnets are 15mm in diameter.  The north and south poles are located at opposite sides of the sphere.

Model ID: S-15-N
Material: NdFeB, Grade N42
Shape: Sphere / Ball
Dimensions: 15 mm diameter
Tolerance: +/- 0.1 mm
Coating: Nickel-plated (Ni-Cu-Ni)
Magnetisation: Axially Magnetized (Poles at 2 points, 180° opposite one another)
Application: Buckyballs, STEM Toys
Pull Force: approx. 4.3 kg
Max. working temperature: 80°C(176°F)
Surface Field: 7200 Gauss
Weight(1 piece): 13.42 g
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