Product Description
This product measures 40mm in diameter and 5mm in thickness and is made of a grade N42 neodymium, iron, and boron magnetic alloy blend. This magnetic blend is patent licensed and made under the ISO 9001 quality systems. They are plated in a nickel-copper-nickel coating for a shiny corrosion-resistant finish. The North and South poles are on the flat sides. The pull force of this magnet is 14.2kg. This is a great item for use in personal projects as well as for crafts and closures and can also be used to help keep objects secured or fastened to any ferrous surface.
- Material: Sintered NdFeB. Grade N42
 - Gauss Rating: 13,200 Gauss
 - Pulling Force: 14.2kg
 - Pole Orientation: Axially magnetized, poles are on the two flat surfaces.
 - Plating: Ni+Cu+Ni 3 layer plated, the best coating available
 - Tolerance: The tolerances of all the dimensions are +/-0.05mm with coating.
 
PLEASE NOTE:
- All magnets may chip and shatter, but if used correctly can last a lifetime.
 - Keep away from pacemakers.
 - Not for children, parental supervision required.
 - COMMERCIAL USE ONLY.
 - If damaged please dispose of completely. Shards are still magnetized and if swallowed can inflict serious damage if magnets join inside the digestive tract.