Neodymium Countersunk Ring Magnets

Countersunk and Counterbored Ring Magnet Info

Neodymium magnets (NdFeB) are the strongest rare earth permanent magnets available. Our neodymium countersunk and counterbored ring magnet selection offers a wide variety of different sizes that are perfect for hanging, attaching to wood or any other mounting application.

What is a countersunk magnet? -  A countersunk magnet has an angled hole to accept various screw sizes. This allows the magnet to be mounted with a screw, flush with the magnet surface. Countersunk magnets are good for whenever you need to securely fasten a magnet to an object or surface.

What is a counterbored magnet? -  A counterbored magnet has a hole that accepts a bolt or other flat-bottom screw shapes.

Applications

• Commercial, industrial, heavy-duty
• Craft, hobby, DIY
• Holding, lifting, pulling objects
• Magnetic door & cabinet closures
• Hanging art on a wall
• High temperature resistance
• Water and weather resistance
• Home organization with magnets
•  Magnetic door stop/catch
• See our magnet blog and magnet applications pages for more uses!

Benefits

1. Strength - Our neodymium countersunk magnets are rare earth permanent magnets and are available in strength grades up to N52
2. Compact - These neodymium countersunk magnets have a huge strength in a small magnet, allowing for smaller designs
3. Variety - Countersunk and counterbored magnets come in a vast selection of shapes like discs, blocks and bars and sizes to fit any application and fastener
4. Temperature resistance - Neodymium magnet grades with maximum operating temp up to 392°F (200°C)
5. Coating - Magnet coating options such as nickel, gold, epoxy, plastic or thermoplastic rubber in stock, other coatings like silver or zinc available if needed
6. Inventory - We keep a huge inventory in stock, at our facilities in Pipersville, PA, USA
7. Service - Expert advice and quick responses
8. Shipping - Fast shipping. Most orders placed online by 1PM EST, M-F, ship the same day. Expedited shipping options available
9. Information - Huge amount of technical information and real use data for neodymium magnets and more