High-temperature alnico button magnet have a center hole and hoof-style feet for a variety of projects or retriveal use.
21-15418 - Alnico Hi-Temp Button Magnet 12.5mm with 1.5lbs Pull Force
21-15420 - Alinco Hi-Temp Button Magnet 19.1mm with 4lbs Pull Force
21-15424 - Ferrite Magnetic Disk 14mm - Pack of 10
Ferrite disk magnets do not easily lose their magnetic properties and are suitable for a wide variety of applications such as reed switches, holding devices, security systems, audio visual systems, office, and more.
21-15426 - Ferrite Magnetic Disk 20mm - Pack of 10
I have always had the best of service and response from MCM. Highly recommended!