Dimensions: Ø 20mm (Diameter) x 7mm (Thickness), 7mm high external post (with M4 internal thread). The dimensions of the product are measured in metric units, with an approximate "tolerance" (manufacturing margin of error) of +/- 0.05mm
Pull Strength: 9kg The approximate force (in metric units) required to remove a magnet from industry-standard 3mm thick mild steel. These "strengths" are measured using mathematical calculations, and should be used as a general guide only.
Direction of Magnetism:"Axially" magnetised (top to bottom) thru 5mm thickness.The axis through which a product is magnetised. Products may be magnetised axially, diametrically or otherwise (e.g. multipole). See more about directions of magnetism at our Help Centre.
Grade: N38 In permanent magnets, the grade refers to the materials used in the production process. Material "grades" range from low end (weaker) to high end (stronger). See more about magnet grades at our Help Centre.
Features:- Magnet is encapsulated on all but one side with a protective steel holding pot.- Incorporates an external post with M4 internal thread.- Powerful Rare Earth (Neodymium) permanent magnet.- High gloss Nickel coating, for protection against corrosion.- Maximum operating temperature 80°C / 100°C
Order Units: Bulk discounts available on orders of 1,000pcs or more.
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