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MAGCRAFT Magnets - 1/2" x 1/16" Rare Earth Disc, Package of 24 | 
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| Brand: Magcraft
Category: Home Improvement
Buy New: $8.99
Rating:  3 reviews
Sales Rank: 2240
Color: Silver
Media: Misc.
Size: 0.500" D x 0.063" T
Shipping Weight (lbs): 0
Dimensions (in): 0.5 x 0.1 x 0.5
MPN: NSN0640
Model: NSN0640
UPC: 875661000405
EAN: 0875661000405
ASIN: B000YF92QY
Shipping: Eligible for Super Saver Shipping
Availability: Usually ships in 24 hours
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| Features:
| • | Neodymium Iron Boron (NdFeB) Rare Earth Magnets | | • | Grade - N40 | | • | Dimensional Tolerance - +/-0.005 Inch | | • | Package of 24 Magnets | | • | 0.500" Diameter x 0.063" Thick (Inches) |
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| 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 disc magnets are 0.500 inch (12.7mm) diameter and 0.063 inch (1.6mm) 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 is 176 F (80 C). Magnets may chip and crack if allowed to snap together.
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| Customer Reviews:
 Super super strong! October 22, 2008
Cecilia R (Austin, TX)
1 out of 1 found this review helpful
True, too strong for their thickness (which I think is good) just careful because if they stuck to fast they'll ship.
 CAUTION SHARP EDGES !!! October 14, 2008
R. Bak (Buffalo Grove, IL United States)
2 out of 4 found this review helpful
They are definitely strong. Too strong for theirs thickness. If you snap two of them from a distance they will crack to a few sharp piece. Thus, DO NOT BUY THIS FOR KIDS!!! Get the ticker one.
Holy crap! These suckers are strong! March 14, 2008
M (Moki Land)
2 out of 2 found this review helpful
These are not the cheesy magnets you would pick up from the planetarium/science store 10 or 20 years ago. These are high strength magnets that allow you to do amazing things around the house and office.
Do note that because of thinness of these magnets compared to their magnetic strength, you may crack/break them if using a tool (like pliers)to pry them off a surface they are stuck to.
Geeky fun.
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