Magnet Store 20mm x 3mm x (5mm Hole) Disc Countersunk Black Epoxy Neodymium Magnet N42 (4.21KG Pull) - Ideal for DIY, Woodworking, Crafts, and Manufacturing (20)
Magnet Store 20mm X 3mm X (5mm Hole) Disc Countersunk Black Epoxy Neodymium Magnet N42 (Pull 4.21Kg) - 20 Magnet(S)
Overall Rating: 2.8 / 5 (average from multiple review sources, as of 1 Feb 2026)
Based on a total of 27,492 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 27,492 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
1-3 working days
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£49.99
Delivery from £6.00
Magnet Store 20mm x 3mm x (5mm Hole) Disc Countersunk Black Epoxy Neodymium Magnet N42 (4.21KG Pull) - Ideal for DIY, Woodworking, Crafts, and Manufacturing (20)
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£61.99
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Magnet Store 20mm X 3mm X (5mm Hole) Disc Countersunk Black Epoxy Neodymium Magnet N42 (Pull 4.21Kg) - 20 Magnet(S) - Details
▶ Finding you the best price!
We have found 2 prices for Magnet Store 20mm X 3mm X (5mm Hole) Disc Countersunk Black Epoxy Neodymium Magnet N42 (Pull 4.21Kg) - 20 Magnet(S). Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Magnet Store 20mm X 3mm X (5mm Hole) Disc Countersunk Black Epoxy Neodymium Magnet N42 (Pull 4.21Kg) - 20 Magnet(S) - Price Information
- Cheapest price: £49.99
- The cheapest price is offered by Diy.com (B&Q) . You can order the product there.
- The price range for the product Magnet Store 20mm X 3mm X (5mm Hole) Disc Countersunk Black Epoxy Neodymium Magnet N42 (Pull 4.21Kg) - 20 Magnet(S) is €£49.99to €£61.99 with a total of 2 offers.
- Payment methods: The online shop Diy.com (B&Q) supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is 1-3 working days working days offered by Diy.com (B&Q) .
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These high-powered 20mm x 3mm Black Epoxy Neodymium Disc Magnets (N42) with a 5mm countersunk hole deliver a reliable pull force of 4.21KG (9.28 lbs). Designed for strength and durability, the black epoxy coating offers superior resistance to corrosion, making them ideal for use in wet, humid, or salty environments. Perfect for fixing into place with screws, they are widely used in DIY projects, crafts, woodworking, furniture making, manufacturing, and science experiments. With their sleek, corrosion-resistant coating and versatile countersunk design, these magnets are built to last in demanding conditions.
£49.99
1-3 working days
Diy.com (B&Q)
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