£79.73

FIRST4MAGNETS N42 Neodymium Magnet for Engineering, Manufacturing and Technology Applications - 20mm O.D. x 10mm I.D. x 5mm thick - Pack of 10

SP20105RR-10

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£79.73 £75.74 £77.34 £78.93 £80.53 £82.12 £83.72 23 January 2026 24 January 2026 26 January 2026 28 January 2026 30 January 2026

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Price distribution over 8 days • 1 price levels

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8 days 0 2 4 6 8 £80 Days at Price

Price Analysis

Most common price: £80 (8 days, 100.0%)

Price range: £80 - £80

Price levels: 1 different prices over 8 days

Description

Pack of 10 20mm outer diameter x 10mm inner diameter x 5mm thick Diametrically magnetised with a 2mm hole through the diameter Excellent resistance to demagnetisation Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish These versatile high-performance ring magnets are diametrically magnetised which means their north and south poles are on opposite curved faces. They also have a small 2mm hole going through the diameter of the magnet. They are used in many everyday appliances such as vacuum cleaners plus motors, generators, rotor shafts and more.

Key Features

PERFECT FOR ENGINEERING & MANUFACTURING. They also have many uses in engineering and manufacturing where small size and maximum strength are required.

CORROSION-RESISTANT PREMIUM COATING. Coated with three layers of nickel, copper, and nickel to reduce corrosion and provide a smooth and clean finish.

RESISTANT TO DEMAGNETISATION. Excellent resistance to demagnetisation.

STRONG MAGNETIC HOLD. Each magnet can support a steel weight of up to 3.2kg vertically from the magnetic face when in flush contact with a mild steel surface.

SPECIFICATIONS. 20mm outer diameter x 10mm inner diameter x 5mm thick. Diametrically magnetised with polarities runnung 90 degrees opposite 2mm holes.

Product Specifications

Size
Pack Of 10
Pack Size
10 items
Domain
Amazon UK
Listed Since
28 November 2017

Barcode

No barcode data available

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