(Discontinued)
The SMSN0747 sphere neodymium magnet is made from high-performance N42 NdFeB, with Nickel coating. The dimension of this item is 1/2" in diameter, with a tolerance of ±0.004". The weight of this super-strong neodymium magnet is 0.01775 lbs. It can pull up to 6.53 lbs of steel. And the surface field is up to 8815 gausses.
Download a PDF Specification Sheet