Countersunk magnet ring

10mm diameter countersunk neo strong magnet ring

This is a ring-shaped countersunk hole magnet with an outer diameter of 10mm, with axial magnetization and optional grade. The material is rare earth NdFeB. This size is also widely used in the market. In addition, there are 12mm and 15mm diameter countersunk hole magnets. It is very popular in the market. The advantage of making countersunk holes is that the plane will not protrude after the screw is installed, and it can be installed on many surfaces, such as plates and non-metallic surfaces....