12mm x 6mm Neodymium Disc Magnet – N52 Grade | Industrial Power Cylinder

Key Features:

• Dimensions: 12mm Diameter × 6mm Thickness
• Precision Tolerance: ±0.05mm
• Magnet Grade: N52 
• Pull Force: Approx. 11.9 lbs
• Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer plating 
• Magnetization: Axially magnetized (Poles on the flat circular faces)
• Surface Gauss: Approx. 5,132 Gauss

Material Description:

Our 12x6mm N52 discs are engineered for applications where maximum magnetic depth is critical. The 6mm profile creates a massive volume of neodymium that can penetrate through thick non-magnetic barriers like heavy cabinetry, industrial plastics, or structural wood. These are widely used for "invisible" heavy-duty structural latches, high-torque couplings in robotics, and securing equipment in high-vibration industrial environments.

Handling Advice: DANGER: These magnets possess immense snap velocity. With nearly 10 lbs of pull force, two magnets can jump together from a significant distance with enough force to shatter the brittle core or cause serious skin pinches and blood blisters. Always handle one at a time and separate by sliding them apart horizontally.

Warnings and Safety Information:

• Crush Hazard: Strong enough to cause painful skin pinches and injury. Handle with a firm, steady grip.
• Choking Hazard: Keep strictly away from children and pets.
• Medical Safety: KEEP AWAY from pacemakers and sensitive medical implants at all times.
• Electronics: Keep well away from hard drives, credit cards, and sensitive electronic testing equipment.

Applications:

• Heavy-duty magnetic stirrers for high-viscosity laboratory and industrial liquids
• Concealed structural latches for secret doors, heavy panels, and industrial cabinets
• Secure mounting for heavy tools and industrial workshop organization
• High-torque magnetic couplers for professional robotics and mechanical prototypes
• Precision sensor triggers requiring a very deep and stable magnetic field