10 mm× 3 mm N35 Neodymium Rare Earth Countersunk Ring Magnets with Countersunk Hole for #3 Screw (20 パック)

20PC 10 mm× 3 mm Thick with CounterSunk Hole 3 mm N35 Strong Countersunk Ring Rare Earth Neodymium Magnets Nickel Plated Disc Countersunk Magnets Sale

• 寸法: 10MM彼女. x 3mm thick with countersunk hole 3mm
• 磁気面: 10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: 1.63 グラム/個
• 穴の種類: single countersunk hole
• 最高動作温度: 176°F (80℃)
• 量: 20x countersunk magnets
• 引っ張る力:約. 0.75 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.

カウンターサンクホールにより、標準のネジを磁石に照らしてドアにしっかりと固定することができます, キャビネット, チェスト, ツールボックス, ディスプレイ, サイン, パネル, アートフレームおよびその他の隠された閉鎖または添付ファイルアプリケーション. 閉鎖には、反対側の極にカウンターサンクホールを備えた磁石または1つのマグネットとスチールディスクを含む磁石を含むことができます.

Strong countersunk ring magnets sized specifically for flat-head screws. 北極は大きな穴のある磁石の側面にあります, ネジの頭がどこにあるか.

These countersunk rings can be used for a wide range of applications including door closures and tool hangers.

ネオジム (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (fe) and Boron (b) (chemical formula Nd14Fe21B) the resultant magnets are the strongest magnets currently available. Neodymium magnets are sometimes known as Neo, Neod or NIB magnets.
Neodymium magnet are usually coated Nickel-Copper-Nickel plating to prevent the iron from rusting.
Neodymium block magnet was made of NdFeB, have strong magnetic performances and appearance does not rust, usually placed in room temperature, the maximum operating temperature is 80 ° C , and it never will demagnetization.

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.