Neodymium Block Magnet with Countersunk Hole 40 x 20 x 10 mm N45 NiCuNi South Pole

Neodymium block magnet 40 x 20 x 10 mm, N45 grade with NiCuNi coating. Holding force approx. 16 kg.

Specifications

• Dimensions: 40 x 20 x 10 mm (length x width x height)
• Grade: N45 (neodymium)
• Coating: NiCuNi (nickel-copper-nickel)
• Magnetization: axial
• Mounting: countersunk hole
• Pole on countersunk side: south pole
• Holding force: approx. 16 kg
• Maximum temperature: 80 °C

What is this magnet used for?

Powerful: suitable for workshops and assembly, holding tools, jigs and fixtures, and heavier doors, panels and displays. The rectangular shape provides a flat contact surface, useful for installation in slots and against flat surfaces. The countersunk hole allows for mounting with countersunk screws. In this version, the south pole is on the countersunk side. If you want two magnets to attract each other, combine a north pole version with a south pole version; two identical versions will repel each other. For securing heavy parts: distribute multiple magnets across the surface. Also suitable for steel doors: read Epoxy coated magnets in steel doors. Which block magnet should you choose?

The holding force is measured under ideal conditions on a flat steel plate; in practice, the actual holding force is lower. Read how holding force is determined.

Delivery and returns

Orders placed and paid for before 4:00 PM on business days are shipped the same business day if in stock. Free shipping within the Netherlands on orders over €45. Consumers have a 30-day reflection period.

Safe use

Magnets are not toys and should be kept out of the reach of children. Keep strong magnets away from pacemakers, electronics and bank cards. Powerful magnets can snap together or against metal with force; keep your fingers away.