Countersunk magnets 27x4 mm. (N + S), 10-pack

Now you can buy these 27x4 mm. neodymium countersunk magnets as a set. Here you get 10 magnets: 5 pcs. with north pole and 5 pcs. with south pole, so they can attract each other from the countersunk side.

Diameter: 2.7 cm.
Height: 0.4 cm.
Screw hole: ø 4.5 mm. (M3)
Strength: approx. 8 kg.
Package: 10 pcs.

The round power magnet is very strong and has a countersunk hole, so you can get a flat surface with a countersunk screw. This means that you can easily make non-magnetic things very magnetic by screwing this magnet on with a screw. Do not tighten the screw too tightly, as this magnet is not encased in a steel pot and therefore breaks more easily when not handled carefully.

The strength of 8 kg. is measured in direct pull on a strong, magnetic steel plate. If there is a distance between the magnet and the magnet's magnetic counterpart, the stregnth is significantly weakened.

We recommend this type of neodymium magnet for indoor use. With constant contact with wind and weather, power magnets rust over time, but it takes a long time before the strength weakens as long as the magnet is not exposed to temperatures above 80 degrees.

SPECIFICATIONS
Strength: approx. 8,000 g.
Magnetism: N35
Surface: nickel-plated (Ni)

NOTE! Set of 10 magnets. You can use these magnets opposite each other as a set if you screw them onto two surfaces that are to meet magnetically, as the poles are facing opposite directions on the magnets. There are a total of 5 sets - so 5 of each type of pole reversal.