Lot 20 N42 Dia 3/8" x 3/16" Neodymium Magnets Rare Earth
Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These magnets are 3/8 inch (0.375) x 3/16 inch (0.1875) disc. They are composed of grade 42 neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Their individual pull force is approximately 6.4 lbs.