Besides common shape-disc magnets, block magnets, cylinder magnets, ring magnets,countersunk magnets are also very important for daily life and production. Most of countersunk magnets /countersink magnets are just disc magnets with a countersunk hole.
Neodymium Countersunk Magnets are strong rare-earth magnets with a pre-drilled countersunk hole in the center. This design allows them to be easily mounted with screws onto wood, walls, plastic, or metal surfaces, making them ideal for industrial and DIY applications.
Countersink(countersunk) magnets are application magnets which are widely used in daily life and working.
Countersink(Countersunk)magnets are known as mountable and screwed on magnets, neodymium countersunk(countersink) ring or block magnets can be screwed on non-metal objects and used as magnetic holders.
Neodymium countersunk magnets are also called mounting magnet, because of the strong magnetic force, neodymium countersunk magnets are used for various workpieces installation in workshop.
Sign and display mounting - Ideal for attaching signage to walls or metal frames
Cabinet and door closures - Used in furniture, kitchen cabinets, and doors
Industrial fixtures - Holding tools, nameplates, or machinery covers
Home organization - Hanging utensils, tools, and decorations
Marine and outdoor applications - With waterproof coatings for durability
Material: High-performance NdFeB (Neodymium Iron Boron)
Shape: Disc or block with countersunk hole
Magnetization: Axially magnetized for maximum holding power
Grades: N35, N42, N52 for various strength levels
Coating Options: Nickel, Zinc, Epoxy for corrosion resistance
Temperature Resistance: Up to 80°C standard; high-temperature grades available
1. Single-Side Countersunk Magnets
Description: Hole on one side; perfect for attaching to non-metal surfaces with screws
2. Double-Side Countersunk Magnets
Description: Holes on both sides; allows easy mounting between two surfaces
3. Round Countersunk Magnets
Shape: Disc with countersunk hole, commonly used in signage and DIY projects
4. Square or Block Countersunk Magnets
Shape: Block-shaped magnets with countersunk holes for stronger holding force
5. Coated Countersunk Magnets
Options: Nickel-Copper-Nickel, Epoxy, Rubber for corrosion protection or waterproof use
Neodymium countersunk magnets are neodymium magnets with countersunk hole for screw thread. We can make countersunk holes on both disc neodymium magnets and block neodymium magnets, and also make any countersunk magnets according to customer's design.
Q1: How strong are Neodymium Countersunk Magnets?
A1: Their strength depends on the grade (N35–N52) and size. Higher grades provide stronger holding power.
Q2: Can they be used outdoors?
A2: Yes, if coated with Epoxy or Rubber, they are corrosion-resistant for outdoor applications.
Q3: Are custom sizes available?
A3: We provide customization for size, coating, and grade to meet your project requirements.
Q4: What screws fit in the countersunk hole?
A4: Standard flat head screws fit perfectly for a flush, stable mounting solution.
