CMS Magnetics 112lbs 1.57"x0.32" Neodymium Cup Magnet with Female Thread size #1/4-20

This neodymium cup magnet is made of a magnetic alloy blend and is coated with a nickel-copper-nickel triple layer coating. It is very powerful and has 112 lbs holding power when pulled directly and placed on steel that is at least 3/4" thick. Hanging strength is less. This magnet has innumerable uses as a holding magnet but is also great for an assortment of both industrial and personal applications and can be used in an almost unlimited amount of ways.

This cup magnet measures 1.57"x 0.32" and is made of neoyodymium, the most powerful type of magnet available. It is triple plated in nickel-copper-nickel which gives its excellent corrosion resistance. Please note that all neodymium rare earth magnets are fragile and require extreme caution when handling due to their brittle nature and to avoid injury due to pinching. Material: Sintered NdFeB. Grade n/a Gauss Rating: n/a. Pulling Force: 112 lbs. Pole Orientation: Magnetized through the thickness, the effective magnetic hold/pull force is on the flat surface of the magnet. Coating: Ni+Cu+Ni 3 layer coating, the best available. Tolerance: The tolerances of all the dimensions are +/-0.002 with coating.PLEASE NOTE: All magnets may chip and shatter, but if used correctly can last a lifetime Keep away from pacemakers. Adult supervision required. If damaged, please dispose of completely. Shards are still maganetized and if swallowed can inflict serious damage if magnets join inside the digistive tract.