10pcs 25mm x 4mm (Approximately 1" x 5/32") Countersunk Ring Magnets
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Description
Rare Earth magnets are the strongest magnets in the world. These magnets have pull several times their weight.
You receive:
| Shape | Countersunk Ring |
| Quantity | 10 |
| Diameter | 1" (25mm) |
| Height | 5/32" (4mm) |
| Pull Force | 18.58lbs |
| Grade | N52 |
| Magnetized Direction | Axially Magnetized |
| Finish | Nickel Copper Nickel |
| Material | NdFeB (Neodymium Iron Boron) |
These incredible magnets are great for anything that you would use Velcro, brass fasteners, hinges, pins, etc. My clients range from craft companies to hobbyists to painters to carpenters to purse makers. These little magnets have MILLIONS of applications.
1" diameter, slightly thinner profile than the 20x5. Wider grip surface across awkward shapes — toolbox lids that bow in the middle, planter access panels, wall-mount fixture plates, large lid tabs on Pelican-style cases. The 5/32" thickness fits a flat M5 countersunk screw without protruding past the magnet face.
WARNING! These magnets should be kept away from any animal or human who might try and eat them, they have the potential to separate and pinch intestines causing serious and life threatening complications.
BRITTLE! These magnets are more brittle than glass, please make sure you don't let them slam into each other or drop onto the floor, they WILL break and I will be sad for you.
Let me know if you have any questions!
Specifications
| Shape | Countersunk Ring |
|---|---|
| Diameter | 25 mm |
| Height | 4 mm |
| Grade | N52 |
| Coating | NiCuNi |
| Magnetization | Axial |
| Pull force | 18.58 lbs |
| Max temp | 80 C |
| Pack quantity | 10 |
No specifications for this option.
CALIFORNIA WARNING: This product can expose you to nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

10pcs 25mm x 4mm (Approximately 1" x 5/32") Countersunk Ring Magnets
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