Heavy duty shallow pot magnet with three M6 fixing holes, high clamping force, and supplied with a removeable hook.
21-15466 - Shallow Pot Magnet Heavy Duty 66mm M6
21-15468 - Shallow Pot Magnet Heavy Duty 76mm M6
21-15472 - Pot Magnet 9.5mm with M3 Thread
Pot magnet with good clamping force and a centrally tapped screw hole make it perfect for a variety of projects.
21-15474 - Pot Magnet 12.7mm with M4 Thread
I have dealt with MCM Electronics a number of times and have been more than satisfied.