10pcs N52 20x5mm with Counterbore Hole 5mm Countersunk Neodymium Disc Magnets N35 Super Strong Rare Earth Magnets
- 寸法: 20MM彼女. x 5mm thick with countersunk hole 5mm
- 磁気面: 20直径mm
- 磁石の種類: 永続
- 材料: 焼結ネオジム鉄B, ネオジム
- 学年: N35
- メッキ / コーティング: ニクニ (ニッケルメッキ)
- 磁化方向: 軸方向(平らな端のポール)
- 重さ: 17.9 グラム/個
- 穴の種類: single countersunk hole
- 最高動作温度: 176°F (80℃)
- 表面フィールド: 2812 ガウス
- 引っ張る力:約. 3.15 kg
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, 等. Especially suitable for cabinetmaking, kitchen installations, booth and store construction, signage technology, 等.
strong neodymium countersunk disc magnets are best for securely attaching magnets on to both magnetic and non-magnetic surfaces including wood, プラスチック, 真鍮, 銅, ゴムとアルミニウム.
These countersunk rings can be used for a wide range of applications including door closures and tool hangers.
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.
ネオジム磁石は乾燥した屋内エリアでの使用に最適です.


















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