20mm x 2mm (25/32" x 5/64") Neodymium Disc Magnet – N52 Grade

Key Features:

Dimensions: 20mm Diameter × 2mm Thickness
Precision Tolerance: ±0.05mm
Magnet Grade: N52
Pull Force: Approx. 7.6 lbs
Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer plating
Magnetization: Axially magnetized (Poles on the flat circular faces)
Surface Gauss: Approx. 2,818 Gauss

Material Description:

Our 20x2mm N52 discs are designed for professional engineering and structural applications that require a wide, stable bond without adding significant bulk. The 20mm diameter provides an expansive surface area for adhesive contact, ensuring the magnet stays securely anchored even under high shear stress. At 2mm thick, these magnets are ideal for "invisible" closures behind wood veneers or plastic panels, providing a formidable "snap" for high-end furniture and modular retail displays.

Handling Advice: NOTICE: These large-diameter magnets carry significant snap velocity. With nearly 7 lbs of pull force and a wide surface area, they can jump toward each other or ferrous surfaces with enough speed to shatter the brittle core. Always separate them by sliding the top magnet off the stack horizontally and handle with a firm, steady grip to avoid impact damage.

Warnings and Safety Information:

Pinch Hazard: Strong enough to cause painful skin pinches or blood blisters. Handle with caution.
Choking Hazard: Keep strictly away from children and pets.
Medical Safety: KEEP AWAY from pacemakers and sensitive medical implants at all times.
Electronics: Safe for modern devices at a distance, but avoid direct contact with magnetic storage media.