20mm Dia x 3mm | Pack of 8

Size: 20mm diameter x 3mm thick

Quantity: 8

Grade: N45 Neodymium

Pole location: Poles on flat faces

Pull/Push:
About 4.5kg to another magnet or to 1.7mm sheet steel. Resistance to sliding is about 1/3 that. Stack 2 for twice the pull.
Notes:

- Between 2 plates of steel, a single magnet amazingly pulls 19 kg!
- About 10 times more pull than the traditional, grey, ferrite type
- This type of magnet never weakens with age
- Triple plated for durability: Ni/Cu/Ni Potential Uses:

- Holders - tools, curtains
- Clamp components while gluing
- Electric motors, RC motors, & generators
- Secure display of work-site design drawings to withstand wind
- Inside curtain seams to hold them together or to steel
- Closures for leather goods Warnings:

- Not for kids! Two or more, if swallowed, can lethally puncture gut tissue.
- They can pinch skin and cut clothing.
- The material is brittle. It can chip or break during collisions. Eye protection advised.
- For credit cards, pacemakers , keep at a distance where the field is negligible. Seller:

- Dangerousmagnets is your helpful & reputable source for amazingly strong Neodymium Magnets. (Also called Rare Earth Magnets.)
- Genuine trader in Auckland, trading with scrupulous honesty, specialising in Neodymium Magnets since 2009.
- Unequalled 5000 positive feedback for magnet sales in Trademe.
- Over 45 sizes.
- I don't sell China's cheapest neodymium magnets. I have found them substandard and with fake "certification".
- Qualified mechatronics engineer with practical experience.
- I am happy to help you find the best solution for your application.
- Visits welcome by appointment. Bring your application to investigate solutions.
- You're welcome to change your order to 2 half-packs &/or add half-packs. Just ask by email.
- Combine shipping.
- Quantity discounts. Please ask by email.
- Send purchase orders to sales@dangerousmagnets.com