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3/8 Inch Neodymium Rare Earth Sphere Magnets N42 (20 Pack)

3.7 lbs Pull Force

3/8 Inch Neodymium Rare Earth Sphere Magnets N42 (20 Pack)

$21.99
  • $ 21.99 USD



Buy More and Save up to 30%
Quantity of Sets Set Price Discount
Buy 2 $20.89/set 5% Off
Buy 3 $19.79/set 10% Off
Buy 5 $18.69/set 15% Off
Buy 10 $17.59/set 20% Off
Buy 25 $16.49/set 25% Off
Buy 50 $15.39/set 30% Off
Need more than 50 sets? Email us for a quote.



Magnet Specifications

Size : 0.375 Inch (Diameter)
Metric Size : 9.53 mm (Diameter)
Material Grade : N42
Pull Force : 3.7 lbs
Coating : Nickel-Copper-Nickel (Ni-Cu-Ni)
Magnetization Direction : Axially
Magnet Material : Sintered Neodymium (NdFeb)
Tolerance : +/- 0.004 Inches
Maximum Operating Temperature : 80°C / 176°F
Surface Field : 8,700 Gauss
Flux Density : 13,300 Gauss
Part Number : S38N42-20PK
Quantity Included : 20 Sphere Magnets


These 3/8 inch sphere/ball magnets are intended for educational, research, professional, commercial, or industrial purposes only.

Neodymium magnets are NOT toys. Do not allow children to handle or play with them. Small magnets can pose a serious choking hazard. If multiple magnets are swallowed, they can attach to each other through intestinal walls causing serious injuries and even death.



Customer Reviews

Based on 6 reviews
83%
(5)
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(0)
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17%
(1)
D
Deborah

Great product! Super strong magnets! Using them on a magnetic bulletin board!

D
Deborah P. (Decatur, United States)
Great magnets!

I wanted to get pictures off of my refrigerator so I purchased a magnetic board to hang on the wall. The magnets were perfect to hold the pictures against the board!

D
Denise

Good size. we all enjoy them for fidget.
And they are really great for the fridge!

R
Robert L.B. (Bath, United States)
1/4 rather than 3/8

They sent me 1/4" rather than 3/8". Not pleased, but can still use those smaller ones

K
Keith S. (Imperial, United States)
Strong magnets

Strong magnets used as a figgit toy just what I wanted.