Strong Neodymium Block Magnet with Countersunk Hole – 20mm x 12mm x 5mm

Powerful Mounting Solution for Precision Projects

Finding a reliable way to mount ultra-strong magnets to flat surfaces is a common challenge for engineers and DIY enthusiasts alike. This Neodymium block magnet solves that problem with a precision-engineered countersunk hole, allowing for a flush, secure fit using standard screws. Whether you are building high-performance machinery or secure magnetic closures, this rare earth magnet provides the heavy-duty grip you need in a compact, versatile form factor.

Why You’ll Love This

• Exceptional Strength-to-Size Ratio: Despite its small profile, this magnet delivers an impressive 5.9kg pull force for reliable, high-performance holding power.
• Seamless Surface Mounting: The integrated 5mm-7mm countersunk hole allows the magnet to be screwed directly onto wood, metal, or plastic surfaces for a permanent and secure installation.
• Industrial-Grade Durability: Constructed from high-quality Rare Earth Neodymium, ensuring a long-lasting magnetic field that resists demagnetization over time.
• Versatile Application Use: Perfect for use as a torque limiter in mechanical pumps, a secure jewelry clasp for precious items, or a discreet magnetic latch for cabinetry.
• Axial Magnetization: Precision-designed for maximum efficiency, providing a concentrated magnetic field across the flat mounting surface.

Product Details

• Dimensions: 20mm (L) x 12mm (W) x 5mm (T)
• Hole Type: 5mm-7mm Countersunk centered hole
• Material: Neodymium Rare Earth (Permanent)
• Pull Force: Approximately 5.9kg
• Magnetization Direction: Axially Magnetised