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1 x 1/4 x 1/8 Inch Neodymium Rare Earth Bar Magnets N42 with 3M Self-Adhesive (20 Pack)

7.45 lbs Pull Force

1 x 1/4 x 1/8 Inch Neodymium Rare Earth Bar Magnets N42 with 3M Self-Adhesive (20 Pack)

$20.99
  • $ 20.99 USD



Buy More and Save up to 30%
Quantity of Sets Set Price Discount
Buy 2 $19.94/set 5% Off
Buy 3 $18.89/set 10% Off
Buy 5 $17.84/set 15% Off
Buy 10 $16.79/set 20% Off
Buy 25 $15.74/set 25% Off
Buy 50 $14.69/set 30% Off
Need more than 50 sets? Email us for a quote.



Magnet Specifications

Size : 1.00 x 0.25 x 0.125 Inch
Metric Size : 25.4 x 6.35 x 3.175 mm
Material Grade : N42
Pull Force : 7.45 lbs
Coating : Nickel-Copper-Nickel (Ni-Cu-Ni)
Magnetization Direction : Thickness - Pair
Magnet Material : Sintered Neodymium (NdFeb)
Tolerance : +/- 0.004 Inches
Maximum Operating Temperature : 80°C / 176°F
Surface Field : 3,680 Gauss
Flux Density : 13,300 Gauss
Part Number : B1X14X18N42-3M-20PK
Quantity Included : 20 Magnets


Sold in Matched Pairs
Each set of adhesive bar magnets includes 10pcs with the adhesive on the north pole, and 10pcs with adhesive on the south pole. This allows you to pair them together to create magnetic latches, fasteners, and other closure mechanisms. Both the north and south poles will be attracted and attach to anything metal.
Due to the incredible strength of neodymium, we strongly recommend allowing 24 to 36 hours for the adhesive to cure. Adhesive may not work well with all materials.

If you need the magnets in a different configuration, please contact us.



Customer Reviews

Based on 4 reviews
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Elizabeth W. (Honolulu, United States)
Right size for my project.

I replaced a screen window latch that has corroded and can’t find a replacement for it as it was custom made. 1 of these on each side of the panel did the job. Downside is the sticker is not strong enough to hold the magnets in place. I had to use a small drop of super glue to hold it in place while the gorilla glue is drying.

T
Tom P. (McQueeney, United States)

Just what I was looking for and prompt shipping.

J
Jake

Strong for their size. Easy to install.

G
G M. (Cantonment, United States)
Neodymium Rare Earth Bar Magnets

Used these to break the connection on Security Door Sensors, the 3m tape works perfectly also.