Specification Brand : FIRST4MAGNETS BulletPoint1 : STRONG RARE EARTH MAGNET. Each magnet can support 15kg pull vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness. BulletPoint2 : RESISTANT TO CRACKING & CHIPPING. An added advantage of pot magnets is that they are resistant to chipping or cracking following constant impact with a steel surface. BulletPoint3 : MULTIPLE USES. Ferrite pot magnets are ideal for Arts, Crafts, Model Making, DIY, and Hobbies. BulletPoint4 : CAN BE FIXED IN PLACE. Can be fixed in place with 5mm diameter countersunk screws. BulletPoint5 : ONLY MAGNETIC ON COUNTERSUNK FACE. Outstanding value for money, these ferrite pot magnets are made of a ferrite magnet sunken into a steel shell meaning that the north pole is on the centre of the magnetic face and the south pole is on the outer edge around it. BulletPoint6 : SPECIFICATIONS. 40mm diameter x 8mm thick with a 5mm diameter countersunk hole for fixing. BulletPoint7 : SPECIFICATION: 40mm diameter x 8mm thick with a 5mm diameter countersunk hole for fixing. 1.58 in. diameter x 0.32 in. thick with a 0.2 in. diameter countersunk hole for fixing. ExternallyAssignedProductIdentifier : 5055641292739 GpsrSafetyAttestation : 1 Hazmat1 : auto-grounding Hazmat10 : EG_NoAir Hazmat11 : ES_NoAir Hazmat12 : FR_NoAir Hazmat13 : GB_NoAir Hazmat14 : IE_NoAir Hazmat15 : IN_NoAir Hazmat16 : IT_NoAir Hazmat17 : JP_NoAir Hazmat18 : MX_NoAir Hazmat19 : NL_NoAir Hazmat2 : 3 Hazmat20 : PL_NoAir Hazmat21 : SA_NoAir Hazmat22 : SE_NoAir Hazmat23 : SG_NoAir Hazmat24 : TR_NoAir Hazmat25 : US_NoAir Hazmat26 : ZA_NoAir Hazmat3 : AE_NoAir Hazmat4 : AU_NoAir Hazmat5 : BE_NoAir Hazmat6 : BR_NoAir Hazmat7 : CA_NoAir Hazmat8 : CN_NoAir Hazmat9 : DE_NoAir IncludedComponents : Magnet ItemName : Y30BH Ceramic Countersunk Pot Magnet - 1-9/16 in. Dia x 5/16 in. Thick x 3/16 in. Hole - 33.08lbs Pull (Pack of 50) ItemPackageDimensions_Height : 10.2 centimeters ItemPackageDimensions_Length : 2.6 centimeters ItemPackageDimensions_Width : 10.1 centimeters ItemPackageQuantity : 1 ItemShape : Pot ItemTypeKeyword : industrial-ceramic-magnets Manufacturer : Magnet Expert Material : Ferrite ModelNumber : FPA40-50 NumberOfBoxes : 1 NumberOfItems : 50 NumberOfPieces : 50 PackageLevel : unit PartNumber : FPA40-50 ProductSiteLaunchDate : 2019-02-14T00:52:01.177Z PullForce : 15 kilograms SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31380000