Science Resources RSS Feeds
|
 |
 |
 |
| View Larger Image | Magcraft NSN0620 1/4-Inch Rare Earth Sphere Magnets, 10-Count | Tools & Hardwareby Magcraft
| List Price: | $7.99 | | Price: | $8.87 | | | Available: | Usually ships in 24 hours |
| | Sales Rank: | 10,067th |
|
FEATURES | - 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)
|
EDITORIAL REVIEWS | Product Description Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These sphere magnets are 0.250 inch (6.4mm) in diameter. They are composed of grade 40 neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Max Working Temperature - 176 F (80 C). Magnets may chip and crack if allowed to snap together |
CUSTOMER REVIEWS (Average Customer Rating: 5.0 based on 2 reviews)
| Fabulous power by Darrin R. West (CA United States) 5 Stars September 15, 2006 Neodymium-Iron-Boron rare earth magnet: 1/4 sphere... The north and south poles are through an axis of the sphere, as you would expect. Strong enough to hold together *through* your hand. They'll jump 4-5 inches. Don't throw them, they seem to be chrystaline or cast metal, but chromed.
| | Awesome little things.. by Lauren Gale (No Left Turn, NJ) 5 Stars August 15, 2006 I bought the strongest magnets I could find because of frustration with papers I put on the fridge falling down. Be careful what you wish for because these magnets are TOUGH. It takes a lot to get them off of the fridge, but it does what I wanted it to do: keep important papers on the fridge.
They have also been the focus of guest entertainment, as people take turns trying to pry them from the fridge.
I don't recommend them for stainless applainces. We have a traditional white fridge and the magnets scratch the surface, but the scratches can be quickly wiped away...I don't know about stainless appliances though.
| |
SIMILAR PRODUCTS |

| Magcraft NSN0607 1/2-Inch Rare Earth Cube Magnets, 4-Count by Magcraft
Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These cube magnets are 0.5"(12.7mm) Long x 0.5"(12.7mm) Wide x 0.5"(12.7mm) 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 24 lbs. Maximum working...
| 
| Magcraft NSN0606 1/4-Inch Rare Earth Cube Magnets, 20-Count by Magcraft
Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These magnets are 0.250 inch (6.4mm) cube. 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 6 lbs. Max Working Temperature - 176 F (80 C). Magnets may chip and crack if allowed to snap together.
| 
| Magcraft NSN0601 1/4-Inch by 1/10-Inch Rare Earth Disc Magnets, 50-Count by Magcraft
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 0.250 inch (6.4mm) diameter and 0.100 inch (2.5mm) 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 2 lbs. Maximum working temperature...
| 
| Magcraft NSN0586 1/2-Inch by 1/7-Inch by 1/8-Inch Rare Earth Ring Magnets, 12-Count by Magcraft
Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These countersunk ring magnets are 0.500 inch (12.7mm) outside diameter, 0.150 inch (3.8mm) inside 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...
| 
| Magcraft NSN0570 1/8-Inch Rare Earth Cube Magnets, 100-Count by Magcraft
Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These cube magnets are 0.125"(3.2mm) Long x 0.125"(3.2mm) Wide x 0.125"(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 1.5 lbs. Maximum working...
|
|
|
|