Product Description
N42 Small Neodymium Disc Magnet 1/4" x 1/10" - 2.2 LB Pull Little Strong Magnets for Crafts, DIY & Precision Holding
In 2026, if you're seeking little strong magnets that pack a punch in a tiny form, this N42 small disc magnet (1/4" diameter x 1/10" thickness) with 2.2 LB pull force is an excellent choice. These small neodymium disc magnets are among the most versatile strong small disc magnets, offering robust rare earth performance for users who need neodymium rare earth magnets without bulk. Perfect for those typing "little strong magnets" into search, this compact powerhouse delivers reliable holding in space-limited setups.
Crafted from high-grade N42 neodymium (NdFeB) rare earth alloy under strict ISO 9001 quality standards, this 1/4 x 1/10 neodymium disc provides superior remanence of 13,200 Gauss (1.32 Tesla) and is axially magnetized for optimal performance on flat surfaces. The durable NiCuNi (nickel-copper-nickel) triple-layer coating ensures a shiny, corrosion-resistant finish that protects against everyday wear while maintaining professional aesthetics.
Key Features & Benefits (Updated for 2026):
- Compact Powerhouse: These little strong magnets deliver a 2.2 LB pull force – ideal for applications where space is limited but reliable holding is essential, outperforming lower grades like N35 by up to 20%.
- Precision Engineering: Tight tolerance of +/-0.002" (including coating) guarantees consistent size and dependable results in detailed projects.
- Versatile Applications: Ideal for crafts (jewelry closures, model making, bottle cap fridge magnets), DIY projects (custom fixtures, window coverings), and precision holding (sensors, miniature assemblies, science experiments, electronics, automotive repairs). As small neodymium disc magnets, they excel in tasks requiring little strong magnets without adding weight.
- Durable & Safe: Nickel coating resists chipping and corrosion in normal indoor environments; handle with care to avoid breakage (neodymium magnets are brittle).
Why Choose This N42 Small Disc Magnet in 2026? Compared to lower grades, the N42 grade offers an excellent balance of strength, affordability, and reliability for most everyday and professional uses. Whether you're building custom crafts, prototyping electronics, or needing compact disc magnets for secure closures, this 1/4 inch neodymium disc delivers robust rare earth performance in a mini package. In the world of little strong magnets, N42 provides up to 20% more power than N35 equivalents, making it a smart upgrade from weaker options.
Environmental Limits This N42 neodymium disc magnet is designed for standard operating conditions with a maximum operating temperature of 80°C (176°F). Exposure to temperatures above this limit can cause permanent, irreversible loss of magnetic strength (though full demagnetization only occurs near the Curie point of approximately 310°C/590°F). For best results and longevity, use in indoor or room-temperature environments where heat buildup is minimal. The NiCuNi coating offers good corrosion resistance in dry conditions, but avoid prolonged exposure to high humidity, moisture, or outdoor elements without additional protection (e.g., epoxy coating variants). Real-world performance may vary slightly based on shape, size, and application—always test in your specific setup if heat or humidity is a factor.
Safety Notes: Small neodymium magnets can be fragile; use with care to prevent chipping or shattering. Ensure magnets are kept away from devices like pacemakers and out of children's reach. Dispose of properly if damaged; fragments remain magnetized and can be harmful if ingested.
Warranty and Quality Assurance We stand behind our products with a 10-year magnetic strength guarantee under standard conditions. Usage in high-temperature, high-vibration, or humid environments will void the warranty.
Upgrade your projects with these little strong magnets today! Bulk discounts available – perfect for stocking up on small neodymium disc magnets for ongoing DIY or professional needs. Order now and experience the difference of premium neodymium rare earth magnets from Magnet4Sale.
Warranty
This magnet includes a 10-year warranty for its magnetic strength, provided it is used under normal conditions. Usage in environments with elevated temperatures, significant vibration, or intense opposing magnetic fields will render this warranty null and void. It is also not suitable for use outdoors or in areas with high humidity or salt content, unless additional protective insulation measures are implemented.Product Videos
Videos Hide Videos Show Videos
-
CMS Magnetics Presents
In this video, with an n52 2"x2"x1" neodymium magnet we demons...
-
CMS Magnetics Garland TX
CMS Magnetics @ magnet4sale.com provides a huge selection of s...
-
CMS Magnetics Ferrofluid Magnetism Experiments with Neodymium Magnets
**Title: Mesmerizing Science: 1" Cube Neodymium Magnet Meets F...
-
Playing with: Magnetic Field Viewing Film
Using a piece of magnetic field viewing film to check the pole...
Custom Field
Product Reviews
2 Reviews
-
Great little magnets. Perfect for my craft project!
I use these little mags to make bottle cap fridge magnets. My sister has always complained that other fridge magnets don't hold well enough, but she raves about MY fridge magnets. These little babies are small but mighty!
-
neodymium disc magnets
Great! ordering some more to finish off my window covering for my van build. Initially used other magnets as I was out of these and the covers won't hold. These will!!
