Neodymium Ring Magnet Ø12 x Ø8.1 x 4 mm N35 NiCuNi with countersunk hole South pole

Fits snugly

Use this ring magnet when something needs to be held in place with a screw. With an outer diameter of Ø12 mm, a hole of Ø8.1 mm, and a thickness of 4 mm, it remains compact while the N35 neodymium core provides a strong pull. Convenient for mounting in wood, plastic, or metal.

Mounts flush and neatly

The countersunk hole allows a countersunk screw to sit flush, keeping your attachment flat. The NiCuNi coating gives it that silver-colored finish and helps protect against wear in dry indoor environments. It is often used in displays, sensors, and furniture.

Consider the force

South pole means it pulls in a specific direction, so placement requires some attention. Keep fingers and electronics away, as neodymium can snap shut forcefully. Small item, strong grip.