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Struggling to Choose the Right Magnet?

From material selection to coating requirements, choosing the right magnet for your application isn't always straightforward. This quick guide breaks down the key factors to help engineers and product teams make confident, performance-driven decisions.

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Shop Coated Magnets for Precision Applications

Our magnets are available with specialized coatings—such as PTFE, Epoxy, Gold, Parylene and more—to enhance corrosion resistance, biocompatibility, and durability in demanding environments. Select the right coating for your application, from medical and fluid handling to industrial automation.

SP0159-100SP0159-100
SP0159-100
$20.00
In stock, 107 units
0.063" (1.59mm) diameter, Set of 100 pcs, gold plated. N42 Rare Earth Neodymium Sphere Magnet / Ball Magnet. This Product Not Eligible for Shipment to Canada, per Section 7 of the CCPSA
SuperMagnetMan Neodymium Disc Magnet. Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets. These small magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet. Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets. These small magnets are strong rare earth neodymium magnets also used as automotive magnets.
Cyl0126-Parylene
$0.48
In stock, 7266 units
0.125" (3.18mm) dia x 0.250" (6.35mm) long, N45 Neodymium Magnets Rare Earth Magnets, Magnetized through the length. Parylene plated. Minimum Order Quantity (MOQ) = 35pcs  
SuperMagnetMan Neodymium Disc Magnet. Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets. These small magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet. Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets. These small magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1005B-10 TiN
$13.95
In stock, 173 units
0.118" (3mm) dia x 0.039" (1mm) thick, Set of 10. N55 Rare Earth Neodymium Disc Magnet, Magnetized through the thickness. Titanium Nitride Coated - Layers: Ni-Cu-Ni-TiN. Minimum Order Quantity (MOQ) = 1 set
SuperMagnetMan Neodymium Cylinder Magnet. Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets. These cylinder magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Cylinder Magnet. Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets. These cylinder magnets are strong rare earth neodymium magnets also used as automotive magnets.
Cyl0162D
$0.65
In stock, 193 units
0.197" (5mm) dia x 0.394" (10mm) long, N40 Neodymium Magnets Rare Earth Magnets, Magnetized across the diameter, Gold Plated. Minimum Order Quantity (MOQ) = 25 pcs  
Sphere Magnets Ball Magnets Magnetic BallsSphere Magnets Ball Magnets Magnetic Balls
SP0500-25
$15.95
In stock, 208 units
0.197" (5 mm) dia. Set of 25 pcs, Chrome plated. N50 Rare Earth Neodymium Sphere Magnets. Ball Magnets Magnetic Balls Minimum Order Quantity (MOQ) = 1 set This Product Not Eligible for Shipment to Canada, per Section 7 of the CCPSA
SuperMagnetMan Rubber Coated Neodymium Disc Magnet. Used as holding magnets, sensor magnets, consumer electronics magnets. Rubber coated disc magnets are strong rare earth neodymium magnets also used as automotive magnets. Rubber coated magnets provide great holding strength.SuperMagnetMan Rubber Coated Neodymium Disc Magnet. Used as holding magnets, sensor magnets, consumer electronics magnets. Rubber coated disc magnets are strong rare earth neodymium magnets also used as automotive magnets. Rubber coated magnets provide great holding strength.
RUB D1093
$4.50
In stock, 187 units
0.866" (22mm) dia x 0.157" (4mm) thick, Rubber Coated, N40 Rare Earth Magnets, Magnetized through the thickness. Minimum Order Quantity (MOQ) = 3 pcs
SuperMagnetMan Teflon coated neodymium ring magnet. Used as medical magnets, sensor magnets, motor magnets, and consumer electronics magnets. Teflon coated ring magnets are strong rare earth magnets and the Teflon coating provides great protection to the neodymium magnet. www.supermagnetman.comSuperMagnetMan Teflon coated neodymium ring magnet. Used as medical magnets, sensor magnets, motor magnets, and consumer electronics magnets. Teflon coated ring magnets are strong rare earth magnets and the Teflon coating provides great protection to the neodymium magnet. www.supermagnetman.com
TEF R1715
$18.00
In stock, 137 units
1.715" (43.55mm) OD x 1.160" (29.46mm) ID x 0.215" (5.46mm) thick, tolerance +/- 0.004" (0.10mm), PTFE Coated, N42 Neodymium Magnets Rare Earth Magnets!Ring Magnets magnetized through the thickness. Minimum Order Quantity (MOQ) = 1 pc
Sphere Magnets Ball Magnets Magnetic BallsSphere Magnets Ball Magnets Magnetic Balls
SP0703
$1.50
In stock, 255 units
0.276" (7mm) diameter, Gold plated. N35 Rare Earth Neodymium Sphere Magnets. Ball Magnets Magnetic Balls Minimum Order Quantity (MOQ) = 15 pcs This Product Not Eligible for Shipment to Canada, per Section 7 of the CCPSA  
Cube Magnets Neodymium Magnets Magnetic CubeCube Magnets Neodymium Magnets Magnetic Cube
C0052
$0.95
In stock, 938 units
 0.197" (5mm)  N50 Grade Neodymium Cube Magnets, Magnetized. Gold Plated. Minimum Order Quantity (MOQ) = 15 pcs.    
SuperMagnetMan Neodymium Ring Magnet. Used as medical magnets, motor magnets, sensor magnets, consumer electronics magnets. These ring magnets are strong rare earth neodymium magnets also used as automotive magnets. www.supermagnetman.comSuperMagnetMan Neodymium Ring Magnet. Used as medical magnets, motor magnets, sensor magnets, consumer electronics magnets. These ring magnets are strong rare earth neodymium magnets also used as automotive magnets. www.supermagnetman.com
R110345H
$5.75
In stock, 18 units
1" (25.40mm) OD x 0.500" (12.70mm) ID x 0.250" (6.35mm) thick, N45H Neodymium Magnets Rare Earth Magnets! Ring Magnets magnetized through thickness. Black Epoxy Coated. Minimum Order Quantity (MOQ) = 1 pc
Sphere Magnets Ball Magnets Magnetic BallsSphere Magnets Ball Magnets Magnetic Balls
SP0627
$1.25
In stock, 108 units
0.250" (6.35mm) diameter, Gold plated. N52 Rare Earth Neodymium Sphere Magnets. Ball Magnets Magnetic Balls Minimum Order Quantity (MOQ) = 15 pcs This Product Not Eligible for Shipment to Canada, per Section 7 of the CCPSA      
SuperMagnetMan Rubber Coated Neodymium Disc Magnet. Used as holding magnets, sensor magnets, consumer electronics magnets. Rubber coated disc magnets are strong rare earth neodymium magnets also used as automotive magnets. Rubber coated magnets provide great holding strength.SuperMagnetMan Rubber Coated Neodymium Disc Magnet. Used as holding magnets, sensor magnets, consumer electronics magnets. Rubber coated disc magnets are strong rare earth neodymium magnets also used as automotive magnets. Rubber coated magnets provide great holding strength.
RUB D1095
$6.80
In stock, 37 units
1" (25.40mm) dia x 0.250" (6.35mm) thick, Rubber Coated, N50 Rare Earth Magnets, Magnetized through the thickness. Minimum Order Quantity (MOQ) = 1 pc

Custom Magnetic Solutions by SM Magnetics

SuperMagnetMan is the e-commerce brand of SM Magnetics, who specializes in custom magnets and magnetic assemblies for critical applications. We deliver precision-engineered solutions that meet stringent requirements, ensuring reliability and innovation across diverse industries.

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Let customers speak for us

from 744 reviews
Pyramids

We have added these to our holographic biological signaling and are evaluating. I thought the magnets would be a bit small but they seem fine.
We are using them as one of the drivers for our vortexes.

Warren Hanchey
PYR1000S

Great, really strong really sturdy. Packaged well.

Winelle
R1106
AWESOME!

What a safety saver! These things are amazing and make hanging things in my classroom so much easier.

Janel Serafino
Hook100
great product and fast delivery

great product and fast delivery

Riley Waugh
CAP_R0016
Best magnets

Fast shipping and always great communication with this company . Never a problem. Thanks for all you do .

Paul Home Thompson
D1077
Great Service

Great service and a great product

Joey Jones
D1057

Best resource and best service I’ve found for magnets.

Rodolfo
Rect0010-10
As expected

Good quality. Good strength

frostfryday
C0040
Exactly what I expected

Good, strong magnets. These are the largest of three sizes I purchased and they are strong!

frostfryday
C0052
Great Quality and Diversity

I have a very special use-case for some magnets where the diameter and thickness need to meet strict guidelines while also being strong enough. The quality of the test magnet I purchased was very good, and so I bought more!

Casey
D1072B
Clean Magnet.

Love this magnet. Very powerful.

Jason Heckman
Tube1135
Never Disappointed in SuperMagnet Man Magnets

Small, strong magnets like these are my go-to for events. Honestly, I'm surprised that they aren't part of everyone's event kits (among those who have event kits). I can quickly and cleanly attach shirts, hats, bags, signs, and more to canopy legs and cross bars. The wind doesn't stand a chance against magnets when used to hold tablecloths in place. My only complaint is that others do not respect the magnet! They gleefully yank shirts down and let the magnets go flying to disappear in the grass or roll down the street. Magnets deserve more care and respect.

Tina Granzo
C0250
as described

Good service. Product is a perfect fit for its intended use.

Robert Lorenz
R2250
Excellent!!!

The product was delivered on time, well packaged. Thank you very much

Eyal Haik
RR3500N
Loved it thank you!!!!

Great magnet, just what I needed!!!

Robert Platt
SP1111