FREE SHIPPING U.S. >= $10 FREE SHIPPING ON ALL U.S. ORDERS OF $10 OR MORE
EASY RETURNS
SAME DAY SHIPPING
FREE SHIPPING ON ALL U.S. ORDERS OF $10 OR MORE
  • EASY RETURNS
  • SAME DAY SHIPPING
  • FREE U.S. SHIPPING $10+ FREE SHIPPING ON ALL U.S. ORDERS OF $10 OR MORE
  • EASY RETURNS
  • SAME DAY SHIPPING
* Customers must select the Standard Shipping option during checkout in order to receive Free Shipping. If you select Priority or Overnight Shipping additional charges will apply. Not valid on international shipments.

1 x 1/2 x 1/16 Inch Neodymium Rare Earth Block Magnets N42 with 3M Self-Adhesive (20 Pack)

5.2 lbs Pull Force

1 x 1/2 x 1/16 Inch Neodymium Rare Earth Block Magnets N42 with 3M Self-Adhesive (20 Pack)

$19.99
  • $ 19.99 USD



Buy More and Save up to 30%
Quantity of Packs Price per Pack Discount
Buy 2 $18.99/pack 5% Off
Buy 3 $17.99/pack 10% Off
Buy 5 $16.99/pack 15% Off
Buy 10 $15.99/pack 20% Off
Buy 25 $14.99/pack 25% Off
Buy 50 $13.99/pack 30% Off
Need more than 50 sets? Email us for a quote.



Magnet Specifications

Size : 1.00 x 0.50 x 0.0625 Inch (Length x Width x Thickness)
Metric Size : 25.4 x 12.7 x 1.587 mm (Length x Width x Thickness)
Material Grade : N42
Pull Force : 5.2 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 : 1,152 Gauss
Flux Density : 13,300 Gauss
Part Number : B1X12X116N42-3M-20PK
Quantity Included : 20 Block Magnets


Sold in Matched Pairs
Each set of adhesive block 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 14 reviews
79%
(11)
7%
(1)
7%
(1)
0%
(0)
7%
(1)
S
Stewart B. (College Station, United States)
These magnets are perfect!

I needed some drawer catches in frameless cabinets. No place to mount conventional parts. These thin magnets are perfect, and much stronger than expected. I couldn’t be happier!

J
Joshua S. (Sacramento, United States)
3m Adhesive

Some of the magnets ripped away from the adhesive and attached themselves to the other magnet when using them for cabinet doors

J
Joyce D.
Worked well.

It would be nice, however, if the magnets came in 2" size as well.

P
Pep B. (Annandale, United States)
They worked great.

Items in the garage.

C
Cameron B. (Rumford, United States)
Did the trick!

I needed these to augment a knife holder that would not support a new set of chefs knives. It was a little tricky finding the right spots where the original magnet was weakest but once I did they worked great.