3/8 x 3/8 x 1/4 Inch Block Magnet | B664 N42 magnets

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Additional information

Description:

Dimensions: 3/8″ x 3/8″ x 1/4″ thick
Tolerances: ±0.004″ x ±0.004″ x ±0.004″
Material: NdFeB, Grade N42
Plating/Coating: Ni-Cu-Ni (Nickel)
Magnetization Direction: Thru Thickness
Weight: 0.152 oz. (4.32 g)
Pull Force, Case 1: 8.41 lbs
Pull Force, Case 2: 11.83 lbs
Surface Field: 5053 Gauss
Max Operating Temp: 176ºF (80ºC)
Brmax: 13,200 Gauss
BHmax: 42 MGOe

Applications:

The B664 is a highly versatile, general-purpose magnet featuring a flat profile and impressive strength. Its shape makes it easy to handle while providing a secure hold in various applications.

Popular among crafters, hobbyists, and DIY enthusiasts, the B664 is especially useful in projects where a strong yet accessible magnet is needed in a compact form factor. Whether you’re working on art, models, or custom fixtures, this magnet delivers dependable performance in a small package.