A rubber cover protects the mounting surface as well as the magnet.

Ceramic magnets resist demagnetization better than other magnets and are an economical choice. They resist temperatures up to 480° F.

A steel case concentrates and focuses the magnetic field. It also protects the magnetic material.

Ceramic magnets resist demagnetization better than other magnets and are an economical choice. They resist temperatures up to 140° F.

A rubber cover protects the mounting surface as well as the magnet.

Alnico magnets resist temperatures up to 420° F.

A plastic case protects the mounting surface as well as the magnet.

Press these magnets into a drilled hole so they are flush against the surface.