10mm x 10mm x 3mm thick with 3mm Countersink Hole Neodymium Countersunk Block Magnets with Single Countersunk Hole for #3 スクリュー
$7.59 – $19.75
These block countersunk magnets are sold by the pair. 1 つは穴の大きい端のある側に N 極があり、もう 1 つはその側に S 極があります。, so this allows you to pair them together to create magnetic latches, fasteners, およびその他の閉鎖機構. Both the north and south poles will be attracted and attach to anything metal.
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認証済みの顧客 –
I bought several high strength magnets; each from different sellers. This seller is the only one whose description of magnet strength matched reality.