Magneetschijfjes 20mm diameter, 7mm dikte, N42
Neodymium disc magnets of 20mm, 7mm thickness, nickel-plated. Magnetization N42 axial (parallel to height), Strenght approx. 11 KG.
Magnets attract or repel on a pole side. Our disc magnets are axially magnetized. This means that the poles are on the round side. In order to remove magnets from each other, you have to slide them away from each other. ATTENTION ! Because of the magnetic force they can collapse on top of each other and possibly break. Application: Is widely used in advertising applications, hanging signs and model making.
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- Price per pieceExcl. Tax
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€2.60 Excl. Tax€3.15 Incl. Tax
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€2.47 Excl. Tax€2.99 Incl. Tax-5%
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€2.21 Excl. Tax€2.67 Incl. Tax-15%
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€2.08 Excl. Tax€2.52 Incl. Tax-20%
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€1.82 Excl. Tax€2.20 Incl. Tax-30%
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€1.56 Excl. Tax€1.89 Incl. Tax-40%
For sale in increments of 1 pieces.
€2.60
Excl. Tax
0,
15.5.
Delivery time 1-3 days
Excl. Tax
Incl. Tax
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Ordered before 2.30pm, shipped on the same working dayAlways in stockOwn warehouse in the NetherlandsYour sign supplier since 1986Description
Magnetic disc 20mm diameter, thickness 7mm, N42
Specifications
| Article number | MGR20-70N42 |
|---|---|
| Base material | Neodymium (NdFeB) |
| Outside Diameter (mm) | 20 |
| Height (mm) | 7 |
| Material | Nickel plated (Ni-Cu-Ni) |
| Traction force (KG) | 11 |
| gtin (EAN) | 7433606012055 |
FAQ
FAQ
What is this disc magnet mainly used for?
It’s a strong neodymium disc magnet suited for clean, compact holding tasks. Typical uses include hanging signs, display builds, and model making.
What are the dimensions of this magnet?
The magnet has an outer diameter of 20 mm and a thickness of 7 mm. It’s supplied per piece, which makes planning quantities straightforward.
How strong is it in real-world use?
The approximate pull strength is around 11 kg under ideal conditions on a thick, flat steel surface. In practice, the result depends on the steel grade, surface finish, and contact area.
How are the poles oriented (magnetization direction)?
It’s axially magnetized (parallel to the height), so the poles sit on the two round faces. That means it attracts or repels when you place those faces together.
What’s the safest way to separate two magnets?
Slide them apart sideways rather than pulling them straight apart. This reduces the risk of them snapping together and chipping.
Does this magnet have a countersunk hole for screws?
This product is designed as a solid disc magnet without specifying a mounting hole. It’s commonly used in setups where the magnet sits in a holder, recess, or clamp.
What coating does it have, and why does that matter?
It’s nickel-plated, which helps protect the surface and gives it a smooth, professional finish. The coating also makes it easier to wipe clean.
Is it compatible with any metal surface?
It works best on ferromagnetic materials like steel and iron. Performance drops on thin sheet metal or uneven, painted, or coated surfaces because contact is reduced.
How should I maintain and clean the magnet?
Just wipe it with a dry or slightly damp cloth and keep it free of metal dust. Store magnets separated (for example with a spacer) to avoid impacts and scratches.
What are the key advantages of an N42 neodymium disc magnet?
N42 offers a strong holding force in a compact size, so you can keep designs slim and tidy. It’s a solid choice when you need dependable strength without bulky hardware.
Disclaimer: This product information is subject to errors and changes. No rights can be derived from the content.