Countersunk magnets 15x4 mm. (N + S), 10-pack

Now you can buy these 15x4 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: 1.5 cm.
Height: 0.4 cm.
Screw hole: ø 4.5 mm. (M3)
Strength: approx. 3 kg.
Package: 10 pcs.

Do not overtighten the screw when you work with this type of magnet, because this magnet is not encased within a protective steel pot and could, therefore, easily break.

This magnet has a carrying capability of 3 kg. (6.614 lbs.). The strength has been measured using a direct pull method on a pure magnetic steel plate. Disclaimer: If there is a gap between the magnet and the magnetic counterpart, the carrying capacity will be significantly weakened as described above.

We recommend this type of neodymium magnet be used indoors. With constant contact with outdoor elements, these power magnets will rust over time. However, it will take a long time before the magnet strength capacity weakens despite surface rust.

Aim to keep the magnet from being exposed to temperatures above 80 degrees for prolonged periods of time.

SPECIFICATIONS
Strength: approx. 3,000 g.
Magnetism: N35
Coating: Nickel-plated (Ni-Cu-Ni)

NOTE! Set of 10 magnets. You can use these magnets opposite each other as a set if you screw them on 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.