8mm x 1mm (5/16" x 1/32") Neodymium Thin Disc Magnet – N55 Grade | Highest Energy Density Micro Wafer

Key Features:

• Dimensions: 8mm Diameter × 1mm Thickness (Approx. 5/16" × 1/32")
• Ultra-Low Profile: Near-invisible 1mm depth for flush surface inlay and restricted-clearance applications
• Precision Tolerance: ±0.05mm 
• Magnet Grade: N55 – The highest commercial grade available, yielding unmatched flux density per unit volume
• Pull Force: Approx. 1.3 lbs 
• Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer plating for a durable, professional finish
• Magnetization: Axially magnetized (Poles on the flat circular faces)

Material Description:

Our 8mm x 1mm N55 thin disc magnets represent the absolute pinnacle of high-flux commercial rare earth engineering. Designed for tight design envelopes where space is severely limited, the premium N55 composition ensures that this micro wafer delivers significantly more magnetic force than standard N35 or N42 magnets of identical dimensions. These discs can be seamlessly embedded into shallow routed pockets, precision-molded plastics, or luxury paperboard packaging using high-performance epoxy or acrylic adhesives, providing a clean, completely concealed magnetic latching point.

Handling Advice: CRITICAL NOTICE: Elite N55 micro-thin magnets require exceptional handling care. Sintered neodymium is inherently brittle like glass, and at a mere 1mm thickness, these wafers can crack or fracture easily if subjected to bending stress, improper tool impact, or high-velocity snap collisions. Never allow these magnets to slam together freely from a distance. To minimize damage risk during assembly, always separate individual pieces by sliding them off the stack rather than pulling them apart vertically.

Warnings and Safety Information:

• Fragility Hazard: Ultra-thin profile. High impact from snapping together or dropped handling WILL fracture or chip the disc.
• CHOKING HAZARD: Micro-sized profile poses a severe danger to children and pets. Keep strictly secured.
• Ingestion Warning: Swallowed magnets can attract through internal tissue walls, causing fatal complications. SEEK IMMEDIATE MEDICAL ATTENTION if ingested.
• Medical Safety: KEEP AWAY from pacemakers and sensitive medical implants at all times.

Applications:

• Near-invisible hidden closures for luxury cosmetic boxes, premium jewelry cases, and high-end presentation folders
• Concealed alignment tabs and swappable components for high-end micro-electronics and smart wearable technology
• Precision magnetic indexing and miniature swappable weapon mounts for tabletop gaming miniatures and scale modeling
• Micro sensory triggers, reed switch activations, and low-clearance Hall-effect arrays in industrial automation
• Shallow flush-mount attachment points for thin 3D-printed enclosure panels, lids, and access plates