25mm dia x 20mm thick x 6mm hole N42 Neodymium Magnet - 22kg Pull

• Pack of 10.
• 25mm diameter x 20mm thick with a 6mm diameter counter-bored hole for fixing.
• +/-0.1mm tolerance.
• Each magnet has its north pole on the counter-bored face.
• Each magnet can support 22kg pull vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness.
• Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish.
• Can be fixed in place with a M5 nut head screw.

Our 25mm x 20mm counter-bored circular magnets are the largest in our counter-bored range and provide an astonishing 22kg magnetic pull. These magnets make excellent magnetic stud finders and can even be used to guide wires and cables through cavity walls by connecting a piece of steel to the cable and using the magnet to guide it along a wall or ceiling. Also, counter-bored magnets with opposite poles on the counter-bored face can be used to attract two surfaces or two opposing counter-bored magnets with the same pole on the counter-bored face can be used to create a dampening, shock absorbing or repelling effect. These magnets come with a safe-handling warning; because they are so powerful they can be dangerous if not handled carefully. Also available with the south pole on the counter-bored face.

• Pack of 40.
• 25mm diameter x 20mm thick with a 6mm diameter counter-bored hole for fixing.
• +/-0.1mm tolerance.
• Each magnet has its north pole on the counter-bored face.
• Each magnet can support 22kg pull vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness.
• Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish.
• Can be fixed in place with a M5 nut head screw.

Our 25mm x 20mm counter-bored circular magnets are the largest in our counter-bored range and provide an astonishing 22kg magnetic pull. These magnets make excellent magnetic stud finders and can even be used to guide wires and cables through cavity walls by connecting a piece of steel to the cable and using the magnet to guide it along a wall or ceiling. Also, counter-bored magnets with opposite poles on the counter-bored face can be used to attract two surfaces or two opposing counter-bored magnets with the same pole on the counter-bored face can be used to create a dampening, shock absorbing or repelling effect. These magnets come with a safe-handling warning; because they are so powerful they can be dangerous if not handled carefully. Also available with the south pole on the counter-bored face.