This is a custom-shaped rectangular magnet with two screw hole, is made of rare earth neodymium element that is a strongest permanent magnet in market. The specific size is 30mm in length, 10mm in width, 5mm in thickness and the center countersunk hole. The grade is N42, and our customer generally choose N35-N52 Grade. The sample has Nickel plated with silvery white color, it is a cost-effective plated. The working temperature is usually 80℃(but can reach hightest 220℃).
The magnetizing direction is thickness, because this type of magnet is usually used to fasten objects, to push screws through the countersunk holes and tighten them. May be some customer do not need two hole or need more, we also can make it. It should be reminded that: due to the reduction of the force area, the magnetism of the magnet with hole will be smaller than that of the same specification without hole.
The appilication of Neodymium 3mm Countersunk Holes Rectnagular Magnet 30x10x5mm:
It is widely used in hanging art, industrial equipment, locks for doors and Windows, DIY, office appliances, display tables, hardware products, etc. If you do not need to tight with other objects and only need a hole is needed to hold the other parts, you can choose the through hole.
If you have any requirement, please contact us and provide your demand to us for customize!
Neodymium magnet with 2 or more holes;