Samarium Cobalt. N52 is the highest grade which is currently widely and reliably available. Neodymium N52 - High Grade. Grade: N52. in NdFeB (Neodymium), SmCo (Samarium Cobalt), AlNiCo (Alcomax) and Ceramic.
eBay
NO-SCRATCH TECHNOLOGY: Superior Corrosion Resistance and Provide a Smooth and clean finish surfaces; Each Stainlesss Steel magnets won't leave a single scratch on it. The magnets are NOT KIDS TOYS. Don’t let children play with them.
eBay
10x2 mm N52 Neodymium Disc Magnet. Neodymium is about as common as tin or lead. There are two types of “Rare Earth Magnets” SMCO (Samarium-Cobalt) and Neodymium. Neodymium are the magnetically stronger and cheaper of the two but are more susceptible to oxidation, this is why they are protected by Nickel plating.
eBay
.
eBay
Spider Magnet's shop is by far the best place to buy high quality magnets on eBay. We have over 40 years experience in the industry. Our versatile magnets are incredibly high quality, very strong for their size and precisely machined. Our magnets are more than competitively priced and our customer service and experience are second to none. Our high quality magnets are used for various crafts and hobbies. We sell magnets for papercraft or war gaming miniatures such as Warhammer 40k and AoS. Magnets for creating lifelike reborn dolls and magic tricks.
eBay
Spider Magnet's shop is by far the best place to buy high quality neodymium magnets on eBay. We have over 40 years experience in the industry. Our versatile magnets are incredibly high quality, very strong for their size and precisely machined. Our magnets are more than competitively priced and our customer service and experience are second to none. Our high quality magnets are used for various crafts and hobbies. We sell magnets for papercraft or war gaming miniatures such as Warhammer 40k and AoS. Magnets for creating lifelike reborn dolls and magic tricks.
eBay
Samarium Cobalt. Grade: N35. in NdFeB (Neodymium), SmCo (Samarium Cobalt), AlNiCo (Alcomax) and Ceramic. Neodymium Blocks. Neodymium Disks / Rods. Neodymium Cubes. Neodymium Rings. Neodymium Spheres.
eBay
They have a high magnetic field strength and have a high coercivity (which makes them magnetically stable). Although magnets can be wonderful toys and highly educational, these are 'adult' toys, andNOT for children.
eBay