2mm x 2mm (5/64" x 5/64") Neodymium Cylinder Magnet – N55 Grade

Key Features:

• Dimensions: 2mm diameter × 2mm thickness (Approx. 5/64" × 5/64")
• Magnet Grade: N55
• Pull Firce: 0.29 LB
• Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer plating for a durable, professional finish
• Magnetization: Axially magnetized (Poles on the flat 2mm circular ends)
• Shape: Precision Cylinder / Deep Disc

Material Description:

Our 2x2mm N55 cylinders represent the peak of rare-earth magnet technology. Despite their tiny size, the N55 rating offers a noticeable increase in "snap" and holding power compared to standard N52 magnets. The 2mm depth allows for a deeper magnetic reach, making these perfect for triggering sensitive hall-effect sensors or providing a rock-solid hold for the smallest articulated hobby joints.

Handling Tip: At this size and grade, these magnets are incredibly easy to lose. We recommend using non-magnetic plastic tweezers for placement. Because they are N55, they are even more brittle than lower grades; avoid letting them snap together to prevent shattering the core.

Warnings and Safety Information:

• Severe Choking Hazard: Extremely dangerous if swallowed. Keep strictly away from children and pets.
• Medical Safety: Maintain a safe distance from pacemakers and sensitive medical implants.
• Storage: Store in a secure, labeled container to prevent accidental loss or ingestion.
• Electronics: Safe for most modern electronics at a distance, but avoid direct contact with magnetic storage media.

Applications:

• High-torque micro-robotics and nanotech prototypes
• Articulation for ultra-fine gaming miniatures (28mm scale and smaller)
• Precision industrial sensors and micro-switches
• Bespoke jewelry closures and hidden magnetic fasteners
• Medical research and laboratory magnetic field demonstrations