N42 Neodymium Countersunk Disc Magnet - 15mm dia x 7.5mm thick x 4.2mm Hole - 12.56lbs Pull

• 15mm diameter x 7.5mm thick with a 1/6'' diameter countersunk hole for fixing
• +/-0.1mm tolerance
• Each magnet has its south pole on the countersunk face
• Each magnet can support 12.56lbs 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 7.5mm countersunk circular magnets provide an astonishing magnetic pull for such a small magnet. Countersunk magnets with opposite poles on the countersunk face can be used to attract two surfaces or two opposing countersunk magnets with the same pole on the countersunk face can be used to create a damping, shock absorbing or repelling effect. Also available with the north pole on the countersunk face.