PURPOSE: To a secure a low-cost magnetic attracter by inserting a ferromagnetic projection in a hole of a permanent magnet by means of press fitting, while attaching a ferromagnetic plate to a pole face on one side, and setting this ferromagnetic projection to be slightly projecting in length from the other pole face or shorter.

CONSTITUTION: A magnetic attracter A consists of a ring platelike permanent magnet 1 made of plastic material mixed with hard magnetic powder, with a polar direction hole 1a, and a ferromagnetic plate 2 provided with a ferromagnetic projection 3 in one side surface. This ferromagnetic projection 3 is insert in the hole 1a of the permanent magnet 1 by means of pressure fitting, attaching the ferromagnetic plate 2 to a pole face (a) on one side, and then this projection 3 is set to be slightly projecting in length from the pole face (b) or shorter. Even if the ferromagnetic projection 3 is pressed in the hole 1a of the permanent magnet 1 like this, it is in no case cracked because of largeness in tensile strength and they are unified as one body, without any bonding agent, and that there is no necessity for a cased to hold the permanent magnet 1 and the ferromagnetic plate 2 in a body, so that it can be surely assembled.