Specification Brand : FIRST4MAGNETS BulletPoint1 : IDEAL FOR CREATIVE APPLICATIONS. Our neodymium magnets are commonly used in creative applications such as models and theatre design, clothes making, furniture making, exhibitions, and packaging. BulletPoint2 : USEFUL FOR MANUFACTURING & ENGINEERING. Neodymium magnets have many uses in engineering and manufacturing where small size and maximum strength are required. BulletPoint3 : CAN BE SECURELY FIXED IN PLACE. Can be fixed in place with 5mm diameter countersunk screws. BulletPoint4 : CORROSION-RESISTANT PREMIUM COATING. Coated with three layers of nickel, copper, and nickel to reduce corrosion and provide a smooth and clean finish. BulletPoint5 : RARE EARTH MAGNET. Each magnet can support a steel weight of up to 6.7kg vertically from the magnetic face when in flush contact with a mild steel surface. BulletPoint6 : SPECIFICATIONS. 20mm dia x 4mm thick x 5.2mm c/sink. BulletPoint7 : SPECIFICATIONS. 25mm dia x 8mm thick x 5mm countersunk hole for fixing. ExternallyAssignedProductIdentifier : 5056490643949 IncludedComponents : Magnets ItemName : N42 Neodymium Countersunk Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office and Home - 20mm dia x 4mm thick x 5.2mm c/sink - 6.7kg Pull - North - Pack of 10 ItemPackageQuantity : 1 ItemTypeKeyword : industrial-rare-earth-magnets Manufacturer : Magnet Expert ModelNumber : F315N-10 NumberOfBoxes : 1 NumberOfItems : 10 PartNumber : F315N-10 ProductDescription : 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 20mm x 4mm 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. ProductSiteLaunchDate : 2025-05-16T13:42:50.361Z Size : pack of 10 Style : North