6mm x 3mm x 1mm Neodymium Thin Block Magnet – N52 Grade

Key Features:

• Dimensions: 6mm Length × 3mm Width × 1mm Thickness (Approx. 5/16" × 1/8" × 1/32")
• Ultra-Low Profile: Near-invisible 1mm depth for flush surface inlay and restricted-clearance micro configurations
• Anti-Pivot Design: Rectangular geometric profile provides excellent lateral stability and prevents twisting/pivoting
• Precision Tolerance: ±0.05mm 
• Magnet Grade: N52 
• Pull Force: Approx. 0.65 lbs 
• Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer plating for a durable, professional finish
• Magnetization: Thickness magnetized (Poles on the flat 6x3mm rectangular faces)

Material Description:

Our 6mm x 3mm x 1mm N52 thin block magnets represent a highly efficient solution for tight design envelopes where space is severely limited. The narrow 3mm width combined with a 6mm length makes these blocks ideal for running along slim seams, micro structural tracks, and delicate enclosure borders. The straight, rectangular edges make them incredibly easy to align side-by-side or drop into matching chiseled channels or molded pockets. These blocks can be seamlessly embedded into shallow routed cavities, precision-molded plastics, or luxury paperboard packaging using high-performance epoxy or acrylic adhesives, providing a clean, completely concealed magnetic latching point that resists rotational shear forces.

Handling Advice: CRITICAL NOTICE: High-performance 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. The sharp corners of a rectangular profile are especially vulnerable to chipping. 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 with sharp corners. High impact from snapping together or dropped handling WILL fracture or chip the block.
• 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 closures and anti-twist tabs for high-end micro-electronics and smart wearable technology
• Precision magnetic indexing, linear track alignments, and swappable components for tabletop gaming miniatures
• 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