Strong Neodymium Disc Magnet 20mm x 4mm | N42 Rare Earth Industrial Magnet

Struggling with weak magnets that fail to hold? This professional-grade N42 Neodymium disc magnet provides an industrial-strength solution in a compact profile. Engineered for high performance, it offers a reliable, permanent magnetic bond for demanding DIY projects, manufacturing applications, and creative designs where standard magnets fall short.

Why You’ll Love This

• Exceptional Pulling Power: Features a powerful 6.16kg magnetic pull force, ensuring a secure and steady hold for heavy-duty applications.
• Industrial-Grade Flux: With a magnetic flux reading of 2451 Gauss, this N42 magnet delivers superior concentration for metal separation and pharmaceutical stirring.
• Seamless Hidden Closures: Its slim 4mm height makes it perfect for stitching into fabrics, curtains, or insulation to create invisible, high-strength magnetic seals.
• Precision Versatility: A favorite among fashion designers and engineers alike, it is ideal for holding complex fabric arrangements, mounting tools, or finding wall studs.
• Compact Mounting Solution: The 20mm diameter allows for discreet installation in tight spaces without sacrificing magnetic performance.

Product Details

• Diameter: 20mm
• Thickness: 4mm
• Magnet Grade: N42 Neodymium
• Pull Force: 6.16kg
• Magnetic Flux: 2451 Gauss
• Magnet Type: Rare Earth Disc