Buy small hole radial magnetic ring, high precision radial cylindrical magnet with small hole, welcome to contact Courage Magnet Manufacturer, we have many customized cases, such as the one you see now, the outer diameter is 2.5mm, the middle hole is 1mm, the height is 4.8mm, the appearance you see is different with other NdFeB is because it hasn't been plated yet, we support zinc plating, nickel plating, black epoxy or other protective coatings, you are welcome to inquire about price through online Welcome to inquire the price through online customer service or the following form.
Maybe it's this magnet you're looking for;
Radial hollow small cylindrical rare earth magnets with shaft hole 1mm