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Neodymium Stepped Magnets

Sleek grooved magnet edges provide a good attachment solution for many applications

Stepped magnets have slots, grooves and steps to allow them to slide into assemblies for easy install without using adhesives, press-fitting or other timely processes.

1/8 x 1/10 Inch Neodymium Rare Earth Grooved Disc Magnet N42 (10 Pack) GD2H1

gd2h1 - 1/8 x 1/10 Inch Neodymium Rare Earth Grooved Disc Magnet N42 10 Pack

gd2h1 - 1/8 x 1/10 Inch Neodymium Rare Earth Grooved Disc Magnet N42 10 Pack-2

0.62

5597 Gauss

$10.80

0.156 x 1/10 Inch Neodymium Rare Earth Grooved Disc Magnet N42 (10 Pack) GD05H1

gd05h1 - 0.156 x 1/10 Inch Neodymium Rare Earth Grooved Disc Magnet N42 10 Pack

gd05h1 - 0.156 x 1/10 Inch Neodymium Rare Earth Grooved Disc Magnet N42 10 Pack-2

0.92

5204 Gauss

$5.28

1/4 x 1/4 x 3/16 Inch Neodymium Rare Earth Stepped Block Magnet N42 SB443-IN

sb443-in - 1/4 x 1/4 x 3/16 Inch Neodymium Rare Earth Stepped Block Magnet N42

sb443-in - 1/4 x 1/4 x 3/16 Inch Neodymium Rare Earth Stepped Block Magnet N42 -2

3.42

5409 Gauss

$0.80

1/4 x 1/4 x 3/16 Inch Neodymium Rare Earth Stepped Block Magnet N42 SB443-OUT

sb443-out - 1/4 x 1/4 x 3/16 Inch Neodymium Rare Earth Stepped Block Magnet N42

sb443-out - 1/4 x 1/4 x 3/16 Inch Neodymium Rare Earth Stepped Block Magnet N42 -2

4.04

5159 Gauss

$0.94

1/4 x 1/2 x 3/16 Inch Neodymium Rare Earth Stepped Block Magnet N42 SB483-IN

sb483-in - 1/4 x 1/2 x 3/16 Inch Neodymium Rare Earth Stepped Block Magnet N42

sb483-in - 1/4 x 1/2 x 3/16 Inch Neodymium Rare Earth Stepped Block Magnet N42 -2

5.92

4777 Gauss

$1.30

1/4 x 1/2 x 3/16 Inch Neodymium Rare Earth Stepped Block Magnet N42 SB483-OUT

sb483-out - 1/4 x 1/2 x 3/16 Inch Neodymium Rare Earth Stepped Block Magnet N42

sb483-out - 1/4 x 1/2 x 3/16 Inch Neodymium Rare Earth Stepped Block Magnet N42 -2

7.01

4556 Gauss

$1.51

3/8 x 3/8 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 SB664-IN

sb664-in - 3/8 x 3/8 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42

sb664-in - 3/8 x 3/8 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 -2

7.62

5196 Gauss

$1.76

3/8 x 3/8 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 SB664-OUT

sb664-out - 3/8 x 3/8 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42

sb664-out - 3/8 x 3/8 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 -2

9.2

4838 Gauss

$2.09

3/8 x 3/4 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 SB6C4-IN

sb6c4-in - 3/8 x 3/4 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42

sb6c4-in - 3/8 x 3/4 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 -2

4528 Gauss

$3.04

3/8 x 3/4 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 SB6C4-OUT

sb6c4-out - 3/8 x 3/4 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42

sb6c4-out - 3/8 x 3/4 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 -2

15.7

4216 Gauss

$3.64

3/8 x 1/4 Inch Neodymium Rare Earth Stepped Disc Magnet N42 SD64-IN

sd64-in - 3/8 x 1/4 Inch Neodymium Rare Earth Stepped Disc Magnet N42

sd64-in - 3/8 x 1/4 Inch Neodymium Rare Earth Stepped Disc Magnet N42 -2

6.08

5110 Gauss

$1.48

3/8 x 1/4 Inch Neodymium Rare Earth Stepped Disc Magnet N42 SD64-OUT

sd64-out - 3/8 x 1/4 Inch Neodymium Rare Earth Stepped Disc Magnet N42

sd64-out - 3/8 x 1/4 Inch Neodymium Rare Earth Stepped Disc Magnet N42 -2

7.8

5022 Gauss

$1.85

1/2 x 1/4 Inch Neodymium Rare Earth Stepped Disc Magnet N42 SD84-IN

sd84-in - 1/2 x 1/4 Inch Neodymium Rare Earth Stepped Disc Magnet N42

sd84-in - 1/2 x 1/4 Inch Neodymium Rare Earth Stepped Disc Magnet N42 -2

9.93

4583 Gauss

$2.33

1/2 x 1/4 Inch Neodymium Rare Earth Stepped Disc Magnet N42 SD84-OUT

sd84-out - 1/2 x 1/4 Inch Neodymium Rare Earth Stepped Disc Magnet N42

sd84-out - 1/2 x 1/4 Inch Neodymium Rare Earth Stepped Disc Magnet N42 -2

4393 Gauss

$2.78

1/2 x 1/2 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 SB884-IN

sb884-in - 1/2 x 1/2 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42

sb884-in - 1/2 x 1/2 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 -2

12.2

4594 Gauss

$2.81

1/2 x 1/2 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 SB884-OUT

sb884-out - 1/2 x 1/2 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42

sb884-out - 1/2 x 1/2 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 -2

14.1

4206 Gauss

$3.22

1/2 x 1 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 SB8X04-IN

sb8x04-in - 1/2 x 1 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42

sb8x04-in - 1/2 x 1 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 -2

18.9

3887 Gauss

$4.97

1/2 x 1 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 SB8X04-OUT

sb8x04-out - 1/2 x 1 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42

sb8x04-out - 1/2 x 1 x 1/4 Inch Neodymium Rare Earth Stepped Block Magnet N42 -2

21.8

3559 Gauss

$5.76

5/8 x 3/16 Inch Neodymium Rare Earth Counterbored Pot Magnet N42 (#4 screw) MMS-B-A

mms-b-a - 5/8 x 3/16 Inch Neodymium Rare Earth Counterbored Pot Magnet N42

mms-b-a - 5/8 x 3/16 Inch Neodymium Rare Earth Counterbored Pot Magnet N42 -2

10.5

$2.72

16 x 5 mm Neodymium Rare Earth Counterbored Pot Magnet N38 (M3 screw) MM-B-16

mm-b-16 - 16 x 5 mm Neodymium Rare Earth Counterbored Pot Magnet N38

mm-b-16 - 16 x 5 mm Neodymium Rare Earth Counterbored Pot Magnet N38 -2

8.8

$2.75

12 3 4

Strong Neodymium Stepped Magnets for Sale

Huge stock and selection of rare earth neodymium stepped magnets. Permanent neodymium grooved magnets with a slot for a secure fit. Standard plating is N42 which a nice balance between high performance and low cost. We offer stepped block magnets and stepped disc magnets as well as stepped hole magnets. Sizes range from small grooved magnets 1/8" or 1/4" up to heavy-duty slotted steps 2 inches in size.

Volume Discounts on Slotted Groove Magnets

We offer large bulk discounts for all stepped magnets and have additional promotions, sales and special discount coupons for our newsletter subscribers.

Stepped Magnet Coatings

Our standard stepped magnet coating is a 3-layer nickel-copper-nickel (Ni-Cu-Ni) plating to protect from moisture and corrosion, enhance durability and to give a nice smooth silver finish. Additional coatings such as epoxy (Ni-Cu-Ni + epoxy) and silver (Ni-Cu-Ni + Ag) available. See custom neodymium stepped magnets for more details

Stepped Magnet Magnetization Directions

Our stepped magnets are polarized through the thickness for stepped blocks and axially for stepped discs. Stepped hole magnets also have axial or through thickness magnetization and the north pole facing outwards away from the stainless steel cup or frame.

Stepped Magnet General Information

Below are some common questions we get regarding stepped magnets.

What is a stepped magnet?

Neodymium stepped magnets are permanent rare earth magnets featuring a slot, groove or step to allow for both easy installation and an inset or outset connection of parts and a secure hold with magnetic fastening. They can be embedded into molding or parts for hassle free connecting.

Where are stepped magnets used?

Stepped magnets are used for a tight fit embedded in magnetic assemblies where a strong attachment solution is required. It creates a firm installation with no need for glue, screws or any additional hardware.

When are stepped magnets best?

Stepped magnets are best for any application where you have the freedom to create an assembly where the magnet can slip into seamlessly and be embedded. This reduces production time and cost as well as the need for any adhesives or screws, bolts or any other type of hardware. They also work best in applications where precise part alignment and strong mechanical stability is a must.

Stepped Magnet Specs

Get more detailed technical information and specifications for neodymium stepped magnets below on our specs page and product specific features, downloads, drawings, magnetic field data and stats on individual product pages.

Strength Grades

Available in strength grades:

Heat Grades

Available in heat grades:

Sizes

Available in tiny sizes from 1/8" or about 3.18mm up to large 2" or about 50mm. Popular sizes like 1/4", 1/2", 3/4", 1", 2" available. Use our magnet finder tool for metric equivalents.

Tolerances

Dimensional tolerances for all stepped magnets are 0.004" or 0.1mm.

Pull Force

Magnet strength testing for all stepped magnets was done with precision equipment. Use our free Magnet Strength Calculator. Pull force may vary by use case.