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4mm Thick Circular Disc Magnets
(22 Products)3mm thick neodymium and samarium cobalt disc magnets. Unbeatable choice, great value and outstanding customer service.
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Pull Strength

1mm dia x 4mm thick N42 Neodymium Magnets - 0.03kg PullCode: F0104
From £9.32£7.77

2mm dia x 4mm thick N42 Neodymium Magnet - 0.16kg PullCode: F214
From £7.56£6.30

3mm dia x 4mm thick N35 Neodymium Magnet - 0.26kg PullCode: F375-N35
From £10.56£8.80

3mm dia x 4mm thick N42 Neodymium Magnet - 0.3kg PullCode: F375
From £5.68£4.74

4mm dia x 4mm thick N42 Neodymium Magnet - 0.57kg PullCode: F340
From £7.85£6.54

4mm dia x 4mm thick N42SH Neodymium Magnet - 0.5kg PullCode: F340SH
From £11.04£9.20

5mm dia x 4mm thick N35 Neodymium Magnet - 0.66kg PullCode: F0504-N35
From £4.80£4.00

5mm dia x 4mm thick N35 Neodymium Magnet - 0.66kg Pull (Gold Plated)Code: F0504G
From £4.79£3.99

5mm dia x 4mm thick N42 Neodymium Magnet - 0.86kg PullCode: F054
From £6.00£5.00

6mm dia x 4mm thick Diametrically Magnetised Samarium Cobalt Magnet - 0.3kg PullCode: SP64SCDM
From £4.41£3.68

6mm dia x 4mm thick N42 Neodymium Magnet - 1.1kg PullCode: F364
From £10.80£9.00

8mm dia x 4mm thick N35 Neodymium Magnet - 1.47kg PullCode: F0804-N35
From £4.80£4.00

8mm dia x 4mm thick Y10 Ferrite Magnets - 0.048kg PullCode: FD0804
From £2.52£2.10

10mm dia x 4mm thick N35 Neodymium Magnet - 2kg PullCode: F654-N35
From £14.40£12.00

10mm dia x 4mm thick N42 Neodymium Magnet - 2.6kg PullCode: F654
From £14.64£12.20

12mm dia x 4mm thick N42 Neodymium Magnet - 3kg PullCode: F124
From £12.24£10.20

14mm dia x 4mm thick N42 Neodymium Magnet - 3.4kg PullCode: F144
From £19.34£16.12

15mm dia x 4mm thick N35 Neodymium Magnet - 2.8kg PullCode: F154
From £8.51£7.09

Rubber Cap Suitable for 20mm dia Magnets (21mm dia x 4mm high x 0.5mm thick)Code: RUB20
From £2.75£2.29

24mm dia x 4mm thick N42 Neodymium Magnet - 7.7kg PullCode: F357
From £8.64£7.20

Rubber Cap Suitable for 25mm dia Magnets (26mm dia x 4mm high x 0.5mm thick)Code: RUB25
From £3.05£2.54

16.7mm dia x 4.7mm thick Rubber Coated N42 Neodymium Magnet - 1.8kg PullCode: F153R
From £8.57£7.14
22 Products
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4mm Thick Circular Disc Magnets
An unbeatable selection of 4mm thick disc magnets including super strong neodymium magnets and high operating temperature samarium cobalt magnets. Thin neodymium magnets are popular among model makers because of their size and incredible magnetic pull. As samarium cobalt magnets maintain their performance in high temperatures they are commonly used in engineering and manufacturing.