Product Review
Updated for 2019, this is our largest and strongest magnet! It's same size as our countersunk version but we have made significant improvements to the design to make it extremely strong. This cup magnet is made with A3 steel plate and coated with Nickel-Copper-Nickel to be the strongest type of permanent magnet available. The threaded stud allows many types of mounting applications including hook, knob, or included M12 eyebolt. Screw it into a wall to hold tools, or position and hold lights, signs, and more. This type of magnet is also perfect for magnet fishing and retrieving applications.
Includes M12 eyelet. This magnet is made with A3 steel plate and coated with Nickel-Copper-Nickel to be the strongest and most durable type of permanent magnet available.
Includes 6ml bottle of thread locker to keep the eyebolt from backing out.
Specifications:Dimensions: 4.72" x 1.00"
Hole Diameter: .47" (12mm)
Material: NdFeB Magnet + A3 Steel
Coating: NiCuNi
BreakawayForce: 1,500 lbs
HOW THE PULLING FORCE IS TESTED
The forces have been determined at room temperature on a plate of polished steel (A36) with a thickness of 1/2 inch.The pull force is applied perpendicular to the face of the plate. A maximum deviation of -10% compared to the specified force is possible in exceptional cases, generally the value is exceeded. Depending on the type of application (thickness/condition of base metal, temperatures, and direction of pull), the forces can be influenced enormously. Mounting on vertical surfaces can reduce the pulling force by up to 70%.
