£49.44

FIRST4MAGNETS Magnet Expert® 6mm dia x 1mm thick Diametrically Magnetised N42 Neodymium Magnet ( Pack of 400 )

F306DM-400

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Price History & Forecast

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Last 73 days • 73 data points (No recent data available)

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£49.44 £46.97 £47.96 £48.95 £49.93 £50.92 £51.91 22 February 2026 12 March 2026 30 March 2026 17 April 2026 05 May 2026

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Price distribution over 73 days • 1 price levels

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73 days 0 18 37 55 73 £49 Days at Price

Price Analysis

Most common price: £49 (73 days, 100.0%)

Price range: £49 - £49

Price levels: 1 different prices over 73 days

Description

Pack of 400 6mm diameter x 1mm thick +/-0.1mm tolerance Each magnet's north and south pole are on opposite curved sides Excellent resistance to demagnetisation Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish Unusually, diametrically magnetised magnets are not designed to hold the maximum possible weight for the size of the magnet but instead are used to provide rotational movement. A diametrically magnetised magnet is magnetised across its diameter so that the north pole in on one curved side and the south pole is on the opposite curved side. Diametrically magnetised magnets are commonly used on the end of shafts to provide drive in motors. They can also be used to produce a magnetic rack and pinion system by using a line of North and South in alternating polarities. It is also possible to use diametrically magnetised magnets for reed switch applications.

Key Features

6mm diameter x 1mm thick

+/-0.1mm tolerance

Each magnet's north and south pole are on opposite curved sides

Excellent resistance to demagnetisation

Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish

Product Specifications

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