7mm x 4 mm paksut N35 vahvat neodyymiharvinaiset maametallit upotetut rengasmagneetit upotetulla reiällä #4 ruuvi (50 Pakkaus)

N35 7mm x 4mm Hole 4mm Strong Round Countersunk Neodymium Magnets Rare Earth Disc Magnet with M4 Countersunk Hole Nickel Coated

• Mitat: 7mmm hän. x 4mm thick with countersunk hole for #4 ruuvi
• Magneettinen kasvot: 7mm diameter x 4mm thickness
• Magneetin tyyppi; Neodyymi, Pysyvä
• Materiaali: NdFeB, Harvinainen maa
• Arvosana: N35
• Pinnoitus/pinnoitus: Ni-Cu-Ni (Nikkeli)
• Magnetisoinnin suunta: Aksiaalinen(Tangot tasaisissa päissä)
• Reiän tyyppi: with M4 single countersunk hole
• Max käyttölämpötila: 176ºF (80ºC)
• Määrä: 50kpl
• Iät:7+ iät, sekä lapsille että aikuisille

These small countersunk rings can be used for a wide range of applications including closures for cabinet doors and handbags.

Countersunk neodymium disc magnets can be fastened with a countersunk head screw. They are only 4 mm thick and therefore very discreet for hanging up signs, tools, jne. Especially suitable for cabinetmaking, kitchen installations, booth and store construction, signage technology, jne.

Please note: Neodymium magnets are brittle and can break under excessive application of force. Not all holding surfaces are level, which is why magnets need a little slack. This allows them to optimally align with the ferromagnetic object and extend the highest adhesive force. That is why we recommend fastening these magnets by hand.