Get Free shipping on Magcraft NSN0802 1/2-Inch by 1/8-Inch Rare Earth Disc Magnets, 14-Count and 30 days money back guarantee in addition to the original manufacturer warranty- Click Here
- Neodymium iron boron (NdFeB) rare earth magnets
- Grade – N40
- Dimensional tolerance – +/-0.005 Inch
- Plating – nickel-copper-nickel
- Maximum working temperature – 176-Degree Fahrenheit (80-Degree Celsius)
Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These disc magnets are 0.500 inch (12.7mm) diameter and 0.125 inch (3.2mm) thick. They are magnetized through the thickness. They are composed of grade 40 neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Their individual pull force is approximately 5 lbs. Maximum working temperature is 176 F (80 C). Magnets may chip and crack if allowed to snap together.
Review by A. Rodriguez for Magcraft NSN0802 1/2-Inch by 1/8-Inch Rare Earth Disc Magnets, 14-Count
Rating: 
I am using them to build a device for a cometition. They were perfect! Very powerful, and my classmates couldn’t stop playing with them. Keep them away from children. TOO DANGEROUS to be a toy.
Review by JayJay for Magcraft NSN0802 1/2-Inch by 1/8-Inch Rare Earth Disc Magnets, 14-Count
Rating:
Previously I bought the 3/4″ x 1/8″ magnets and they are incredibly strong, in fact too strong for my fridge front. Most of my magnets won’t stick to the front of my stainless steel fridge at all and it’s always bothered me. Now though thanks to getting me 24 of these little guys I simply wrip off the old magnetic backing and glue these on or just glue these straight to the magnets. Although these are small they are still incredibly strong and one can easily hold up a multipage brochure on the stainless front. Nice.
I used Gorilla Super Glue which cured in 30 seconds so they worked great. One thing of note though was the fumes coming off of any excess on the sides will adhere to the fridge face so if you use this glue make sure to let your magnets sit by themselves for at least 24 hours before placing them on your fridge.
Review by Don for Magcraft NSN0802 1/2-Inch by 1/8-Inch Rare Earth Disc Magnets, 14-Count
Rating:
These are amazing magnets, as well as the shipping, it was right on time. Wonderful buying experience.
Rating: (out of 12 reviews)
List Price: $ 8.99
Our Price: $ 9.99