The SMBN0533 countersunk neodymium magnet is made from high-performance N42 NdFeB, with Nickel coating. The dimension of this item is 1" × 1" × 3/16" thick w/ countersunk holes to accept #6 screws, magnetized through thickness, with the tolerance of ±0.004" × ±0.004" × ±0.004". The weight of this super strong neodymium magnet is 0.046875 lbs. It can pull up to 22.95 lbs steel.
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