Pot magnets with internal thread (7)
With a pot magnet with internal thread, the thread is in the pot itself, without a protruding sleeve. This keeps the magnet low and compact. You screw a bolt or stud into it (M4 to M8). We supply them from Ø16 to Ø88 mm, in steel and with a rubber coating that won't scratch.
Customer Favorites
| Size | Holding Force | Commonly Used For |
|---|---|---|
| Ø16 x 5 mm, M4 | approx. 7.3 kg | Compact mountings with low installation height |
| Ø20 x 6 mm, M4 | approx. 11 kg | Displays, signs, lighting |
| Ø25 x 7 mm, M5 | approx. 15 kg | Workshop and mounting |
| Rubber Ø31 x 6 mm, M5 | approx. 13 kg | Signs and lamps on painted surfaces (our bestseller) |
| Rubber Ø43 x 6 mm, M4 | approx. 14 kg | Vehicles, trailers, steel cabinets |
| Rubber Ø66 x 8.5 mm, M6 | approx. 27 kg | Heavier signs and floodlights |
| Rubber Ø88 x 8.5 mm, M8 | approx. 55 kg | Large panels and heavy mountings |
Steel or rubber? A steel pot provides the most holding force perpendicularly. A rubber version won't scratch and is less likely to slip due to its grip, ideal for painted surfaces and vertical walls.
Want to know more? Read Which pot magnet should you choose? or use the Magnet Advisor. The holding force is measured perpendicularly to thick, flat steel; in practice, it is lower. Read how holding force is determined.
Frequently Asked Questions
What is the difference with a thread sleeve?
With a thread sleeve, a sleeve with internal thread protrudes from the back. With internal thread, the thread is in the pot itself, keeping the magnet lower.
How long can the bolt be?
No longer than the thread depth. A bolt that is too long can hit and damage the magnet core. The thread size is stated for each product.
Can I screw a hook or eye into it?
Yes, with a hook or eye bolt in the same thread size. If you want it ready-made, look at the hook magnets and eye magnets.
Do I get a discount for larger quantities?
Yes, you automatically receive volume discounts. Businesses order on account or request a quote. Business ordering.
When will my order be shipped?
Ordered and paid for before 16:00 on business days, it will be shipped the same business day if in stock. Free shipping within the Netherlands from €45. Consumers have a 30-day cooling-off period.
Free advice from our specialist
Not sure which pot magnet you need? Our technical specialist will help you with your choice free of charge and without obligation, from a single item to custom-made solutions. Request free advice →
