Description
The SMRN0661 countersunk neodymium magnet is made from high-performance N42 NdFeB, with Nickel coating. The dimension of this item is 3/8″ od × 1/8″ id × 1/8″ thick with countersunk hole for #4 screw, magnetized through thickness, with the tolerance of ±0.004″ × ±0.004″ × ±0.004″. The weight of this super strong neodymium magnet is 0.003325 lbs. It can pull up to 3.56 lbs steel.