20mm Neodymium Rare Earth Countersunk Cup/Pot Mounting Magnets N52 (8 Pack)
| Quantity of Sets | Set Price | Discount |
|---|---|---|
| Buy 2 | $17.09/set | 5% Off |
| Buy 3 | $16.19/set | 10% Off |
| Buy 5 | $15.29/set | 15% Off |
| Buy 10 | $14.39/set | 20% Off |
| Buy 25 | $13.49/set | 25% Off |
| Buy 50 | $12.59/set | 30% Off |
Magnet Specifications
Size: 20 x 7 mm (Outer Diameter x Thickness)Countersunk Hole Size: 8.5 x 4.5 mm at 90°
Screw Size: M4
Grade: N52
Pull Force: 20 lb
Coating: Nickel-Copper-Nickel (Ni-Cu-Ni)
Magnetization: Axially - Pair
Material: Neodymium (NdFeB)
Max Operating Temperature: 176 F
Quantity: 8 Magnets
The Benefits of Pot Magnets
Pot magnets, also known as cup or mounting magnets, are standard neodymium magnets that are encased in a protective steel housing on the N or S side. Engineered to provide superior sturdiness and impact resistance, this steel housing or “pot” is also ferromagnetic, thereby incrementally increasing the pull force of the magnet itself.
So, in addition to being exceptionally tough and resilient, neodymium pot magnets also provide a stronger pull force than a regular magnet with an equal N-rating and size. This is because the metal housing focuses the magnetic field in one direction, increasing the magnet's holding power.
Pot magnets give you much greater durability and pull force than regular neodymium magnets, and as a result, you get more magnet for your money.
Interested in more mounting magnets? Shop our full selection of pot magnets and channel magnets.
Customer Reviews
from 366 reviews
Great small mags make work look nice
Used these to break the connection on Security Door Sensors, the 3m tape works perfectly also.
3/4 x 1/4 x 1/4 Inch Strong Neodymium Rare Earth Ring Magnets N52 (6 Pack)
I use 4 knives on a regular basis, and my favorite knife is steel, and subject to rust. This goes on the cabinet next to the sink; keeps the knives readily visible, clean, dry, sharp, and easily selected; prevents dampness as is possible in enclosed knife holders, and saves counter space. The right size for a 12” deep cabinet, and works like a charm.
We use total element magnets in all of our products
Simple, strong, uniform magnets at the specified dimensions, shipped promptly and without fuss. These are an excellent value for the money. Haven't seen any failure so far and I've used a lot of these.
We’ll done
Very nice and quick shipping
Decided to try this Supplier instead of the one I have used for many years. Prices are much cheaper...so was hesitant at first. Magnet is just as high quality as ones more than twice the price with the same "N" ratings. With many years experience utilizing Neodymium Magnets; I feel comfortable recommending this company. Adhesive discs are also outstanding performers. Cuts down on mounting time and they have not failed yet.
I used the product on wrench racks in my toolbox. Wrenches no longer move or slide around when moving my toolbox around a giant aircraft hangar. Outstanding strength in these magnets. Worked perfectly! Need some more actually!
Received the magnets. Very strong snd met my needs perfectly.
Needle minders
However, I can’t begin to tell you how impressed I am with totalElements in every step of the order so the five star rating is for them.
They are perfect
Thank you so much👍🏻😃
Multiple uses around my metal studio. Excellent magnets.