Description
The SMCN0789 countersunk neodymium magnet is made from high-performance N42 NdFeB, with Nickel black plastic coating. The dimension of this item is 1 1/4″ od × 0.221″ id × 0.402″ id × 3/8″ thick w/ hole to accept #10 screw, magnetized through thickness, with the tolerance of ±0.004″ × ±0.004″ × ±0.004″ × ±0.004″. The weight of this super strong neodymium magnet is 0.08625 lbs. It can pull up to 20.49 lbs steel.