1/4" x 1/4" Neodymium Cylinder Magnet – N52 Grade | Pull Force 4.27 lbs

Key Features:

• Dimensions: 1/4 inch diameter × 1/4 inch thickness (6.35mm × 6.35mm)
• Pull Force: Approx. 4.27 lbs
• Magnet Grade: N52 
• Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer plating for a shiny, durable finish
• Material Composition: NdFeB (Neodymium-Iron-Boron)
• Shape: Cylinder / Thick Disc

Material Description:

Known as "Cylinder Magnets," these 1/4" x 1/4" N52 neodymium magnets have a thickness equal to their diameter. This creates a more concentrated magnetic field at the poles. They offer a surprising amount of power for such a small footprint, making them a favorite for engineering and industrial sensors.

Durability Note: While thicker than standard discs, they remain brittle. Do not allow them to snap together with force, as they can chip or crack upon impact.

Warnings and Safety Information:

• Choking Hazard: Small size makes this a high risk for children. Keep securely stored.
• Pinch Hazard: Although small, the N52 pull force is strong enough to pinch skin or startle users if they snap together.
• Medical Devices: Keep away from pacemakers and other implanted medical devices.
• Electronic Interference: Can affect magnetic media, credit cards, and mechanical watches.

Applications:

• Magnetic sensors and Reed switches
• Precision engineering and prototypes
• Custom cabinetry and hidden latches
• Scientific research and physics experiments
• Strong holding for workshop tool racks