Skip to content
WhatsApp | 0800 488 0288 
£
Ex vat
Inc vat
THE UK LEADING Magnet Supplier
LARGEST RANGE OF MAGNETS In the UK and Europe
NEXT DAY DELIVERY Available to the UK
5,000+ REVIEWS 99% Reviewer Recommended
Basket
Basket Oh No! Your basket is empty
Contact Us

sales@magnetexpert.com

0800 408 0288

Please fill out the following form to contact us:

  • Home

3mm thick magnets (64)

A selection of magnets with a thickness measuring 3mm-3.99mm.
Filters (0)
1mm
50mm
3mm
3mm
£3
£32
Pull Strength
11.7mm O.D. x 7.9mm I.D. x 3mm thick Y10 Ferrite Magnets - 0.076kg Pull
0.076
11.7mm O.D. x 7.9mm I.D. x 3mm thick Y10 Ferrite Magnets - 0.076kg PullCode: FR110803
From £2.77£2.31
12mm dia x 3mm thick Y30 Ferrite Magnet - 0.1kg Pull
0.1
12mm dia x 3mm thick Y30 Ferrite Magnet - 0.1kg PullCode: F656F
From £7.20£6.00
12mm O.D. x 3mm I.D. x 3.3mm thick Y10 Ferrite Magnets - 0.1kg Pull
0.1
12mm O.D. x 3mm I.D. x 3.3mm thick Y10 Ferrite Magnets - 0.1kg PullCode: FR120303
From £3.02£2.52
12mm dia x 3mm thick N35 Neodymium Magnet - 1.8kg Pull
1.8
12mm dia x 3mm thick N35 Neodymium Magnet - 1.8kg PullCode: F656-N35
From £12.00£10.00
12mm dia x 3mm thick N42 Neodymium Magnet - 2.5kg Pull
2.5
12mm dia x 3mm thick N42 Neodymium Magnet - 2.5kg PullCode: F656
From £12.98£10.82
12.7mm x 3.17mm x 3.17mm thick N42 Neodymium Magnet - Licensed Material
1.1
12.7mm x 3.17mm x 3.17mm thick N42 Neodymium Magnet - Licensed MaterialCode: NB130303-LMI
From £3.96£3.30
12mm O.D. x 7mm I.D. x 3mm thick Y10 Ferrite Magnets - 0.71kg Pull
0.71
12mm O.D. x 7mm I.D. x 3mm thick Y10 Ferrite Magnets - 0.71kg PullCode: FR120307
£3.28£2.73
12.7mm dia x 3.17mm thick N42SH Neodymium Magnet - 3.16kg Pull - Licensed Material
3.16
12.7mm dia x 3.17mm thick N42SH Neodymium Magnet - 3.16kg Pull - Licensed MaterialCode: ND1303-N42SH-LMI
From £13.19£10.99
12.7mm dia x 3.17mm thick N52 Neodymium Magnet - Licensed Material
3.2
12.7mm dia x 3.17mm thick N52 Neodymium Magnet - Licensed MaterialCode: ND1303-N52-LMI
£11.06£9.22
14.28mm dia x 3.17mm thick N42 Neodymium Magnet - Licensed Material
3.2
14.28mm dia x 3.17mm thick N42 Neodymium Magnet - Licensed MaterialCode: ND1403-LMI
From £10.61£8.84
14mm dia x 3.6mm thick x 3.5mm c/bore N42 Neodymium Pot Magnet - 5.2kg Pull
5.2
14mm dia x 3.6mm thick x 3.5mm c/bore N42 Neodymium Pot Magnet - 5.2kg PullCode: F4MB14
From £2.77£2.31
14mm dia x 3.6mm thick x 3.5mm c/bore N42 Neodymium Stainless Steel Pot Magnet - 5.2kg Pull
5.2
14mm dia x 3.6mm thick x 3.5mm c/bore N42 Neodymium Stainless Steel Pot Magnet - 5.2kg PullCode: F4MB14S
From £3.22£2.68
15mm dia x 3mm thick Rubber Coated N42 Neodymium Magnet - 1.8kg Pull
1.8
15mm dia x 3mm thick Rubber Coated N42 Neodymium Magnet - 1.8kg PullCode: F153R
From £8.57£7.14
15mm dia x 3mm thick N42 Neodymium Magnet - 2.9kg Pull
2.9
15mm dia x 3mm thick N42 Neodymium Magnet - 2.9kg PullCode: F153
From £19.20£16.00
15.87mm dia x 3.17mm thick N42 Neodymium Magnet - 2.93kg Pull - Licensed Material
2.93
15.87mm dia x 3.17mm thick N42 Neodymium Magnet - 2.93kg Pull - Licensed MaterialCode: ND1603-LMI
From £12.91£10.76
Rubber Cap Suitable for 16mm dia Magnets (17mm dia x 3mm high x 0.5mm thick)
Rubber Cap Suitable for 16mm dia Magnets (17mm dia x 3mm high x 0.5mm thick)Code: RUB16
From £2.46£2.05
17.46mm dia x 3.17mm thick N42 Neodymium Magnet - 3.55kg Pull - Licensed Material
3.55
17.46mm dia x 3.17mm thick N42 Neodymium Magnet - 3.55kg Pull - Licensed MaterialCode: ND1703-LMI
From £32.03£26.69
19.05mm x 12.7mm x 3.17mm thick N42 Neodymium Magnet - 3.71kg Pull - Licensed Material
3.71
19.05mm x 12.7mm x 3.17mm thick N42 Neodymium Magnet - 3.71kg Pull - Licensed MaterialCode: NB191303-LMI
From £6.07£5.06
19.05mm x 19.05mm x 3.17mm thick N42 Neodymium Magnet - 5.07kg Pull - Licensed Material
5.07
19.05mm x 19.05mm x 3.17mm thick N42 Neodymium Magnet - 5.07kg Pull - Licensed MaterialCode: NB191903-LMI
From £4.14£3.45
20mm x 3mm thick Y10 Ferrite Magnet - 0.6kg Pull
0.6
20mm x 3mm thick Y10 Ferrite Magnet - 0.6kg PullCode: F406F
From £2.46£2.05
20mm dia x 3mm thick Y10 Ferrite Magnet With Self Adhesive Foam - 0.6kg Pull
0.6
20mm dia x 3mm thick Y10 Ferrite Magnet With Self Adhesive Foam - 0.6kg PullCode: F406FA
From £4.90£4.08
20mm dia x 3mm thick Samarium Cobalt Magnet - 3kg Pull
3
20mm dia x 3mm thick Samarium Cobalt Magnet - 3kg PullCode: F406SC
From £14.16£11.80
20mm dia x 3mm thick N35 Neodymium Magnet - 3.6kg Pull
3.6
20mm dia x 3mm thick N35 Neodymium Magnet - 3.6kg PullCode: F406-N35
From £6.64£5.53
20mm dia x 3mm thick N42 Neodymium Magnet - 4.6kg Pull
4.6
20mm dia x 3mm thick N42 Neodymium Magnet - 4.6kg PullCode: F406
From £8.52£7.10
64 Products

3mm thick magnets

A selection of magnets with a thickness measuring 3mm-3.99mm.

In this section you will find a range of high-performance neodymium magnets, great value ferrite magnets and high temperature resistance samarium cobalt magnets including disc, rectangular, square, ring, rod, pot and self-adhesive variations.