15mm diameter x 5mm thick with a 4.2mm diameter countersunk hole for fixing.
+/-0.1mm tolerance.
Each magnet has its north pole on the countersunk face.
Each magnet can support 3.5kg pull vertically from the magnetic face when in flush contact with a mild steel surface.
Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish.
Can be fixed in place with 4mm diameter countersunk screws.
Ideal for furniture fixings, hanging artwork and keeping doors and drawers closed, countersunk magnets have a central hole which allows them to be fixed to non-magnetic surfaces with a screw. Our 15mm x 5mm countersunk circular magnets provide an astonishing magnetic pull for such a small magnet.
