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




Magnet Specifications

Size : 1 x 0.5 x 0.0625 inch (Width x Length x Thickness)
Metric Size : 25.4 x 12.7 x 1.587 mm
Grade : N42
Pull Force : 5.2 lbs
Coating : Nickel-Copper-Nickel (Ni-Cu-Ni)
Magnetization : Thickness - Pair
Material : Neodymium (NdFeB)
Tolerance : +/- 0.004 in
Max Operating Temperature : 176 F
Surface Field : 1,152 Gauss
Part Number : B1X12X116N42-3M-20PK
Quantity Included : 20 Blocks

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 9 reviews
78%
(7)
11%
(1)
0%
(0)
0%
(0)
11%
(1)
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.

R
Robert S. (Seattle, United States)
wonderfully strong for the size

Art project. cal was very helpful