Here we have a great, all-purpose, high temperature, 3/8" neodymium disc magnet. This size is useful for a wide range of magnetic applications where you need the magnet to withstand higher temperatures.
The SH grades have a maximum operating temperature of 302ºF (150ºC), as compared to standard N grades that have a maximum operating temperature of 176ºF (80ºC). These are great for applications where you need to place a small magnet in a high temperature environment.
This size is also available in grade N42 as part number D62
and in grade N52 as part number D62-N52