Dimensions: 3/4″ x 3/4″ x 1/4″ thick w/ hole to accept a #6 screws
Tolerances: ±0.004″ x ±0.004″ x ±0.004″
Material: NdFeB, Grade N42
Plating/Coating: Black Plastic
Magnetization Direction: Thru Thickness
Weight: 0.377 oz. (10.7 g)
Pull Force, Case 1: 8.14 lbs
Pull Force, Case 2: 17.76 lbs
Max Operating Temp: 176ºF (80ºC)
Brmax: 13,200 Gauss
BHmax: 42 MGOe
These amazing block magnets are protected by a layer of durable black plastic, effectively making them water-proof as well as incredibly resistant to damage. They can collide together many times without the risk of chipping or cracking like a normal magnet would.
We’ve designed these powerful blocks with a hole that’s countersunk on both sides, making them some of the most versatile magnets we carry. Perfect for aquariums, marine environments, construction sites, outdoor applications and so much more! Super strong and super tough!