Shallow Pot magnet is ideal for intimate contact applications.
21-15454 - Shallow Pot Magnet 19.1mm with M3 Countersunk Hole
21-15456 - Shallow Pot Magnet 28.6mm with M3 Countersunk Hole
21-15460 - Shallow Pot Ferrite Magnet 46mm with M6 Hole and Removable Hook
Shallow pot magnet with a central M6 fixing hole, high clamping force, and supplied with a removeable hook.
21-15462 - Shallow Pot Ferrite Magnet 56mm with M6 Hole and Removable Hook
MCM is a great company. Very fast service and shipping of Raspberry Pi. Will tell all my friends to buy from MCM