7 Products
Can't find the size you need?
Configure a custom neodymium magnet and receive an instant estimated price.
Specify neodymium ring magnets using outer diameter, inner diameter and thickness. The central opening makes the inner dimension as important as the overall size.
How to choose
Check the direction of magnetisation and clearance around the opening. A plain ring is different from a countersunk magnet designed for a screw head; confirm the fixing arrangement before ordering. See our magnet strength guide for the factors behind holding force.
Buying for a business
Check the price basis, minimum quantity and current dispatch information on the product page. For multiple SKUs or repeat requirements, use our bulk and trade magnet enquiries. If the listed sizes do not meet your drawing, start with the custom magnet calculator.
Compare countersunk magnets.