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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 Sets Set Price Discount
Buy 2 $18.99/set 5% Off
Buy 3 $17.99/set 10% Off
Buy 5 $16.99/set 15% Off
Buy 10 $15.99/set 20% Off
Buy 25 $14.99/set 25% Off
Buy 50 $13.99/set 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 10 reviews
80%
(8)
10%
(1)
0%
(0)
0%
(0)
10%
(1)
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.

M
Matthew T. (Rome, United States)
Excellent Adhesive Magnets

These magnets are incredibly strong and reliable. The adhesive works great and I’ve had no problems at all.

J
Jeffrey B. (Tulsa, United States)
They were extremely tiny and weak.

I will probably just toss them.

N
Nolan B. (Richardson, United States)
High quality magnets

These magnets are no joke in terms of strength. Exactly what I needed for my project. Much higher quality than magnet tape, and I appreciate the option for magnet pairs.

G
Gary P. (Richmond, United States)
1 x 1/2 x 1/16 Inch Neodymium Rare Earth Block Magnets N42 with 3M Self-Adhesive

Very strong magnets. So strong, in fact, that the adhesive sometimes fails when two of the magnets are used opposite each other, for example, to keep a cabinet drawer closed.