Neodymium Cylinder Magnet - 10mm x 20mm | N42

Neodymium Cylinder Magnet – 10mm x 20mm | N42

This N42 neodymium cylinder magnet has a 10mm diameter and a 20mm height. It produces a surface magnetic flux reading of approximately 6,403 Gauss and a pull force of approximately 4.45kg . Its tall cylindrical shape is ideal for installation in drilled holes, recessed assemblies and applications where the magnet must remain easy to grip and reposition.

Product Specifications

• Material: Neodymium rare earth magnet (NdFeB)
• Grade: N42
• Dimensions: 10mm diameter x 20mm height
• Pull force: Approximately 4.45kg
• Surface magnetic flux: Approximately 6,403 Gauss
• Shape: Cylinder / rod
• Part number: C-D10H20-N42

Common Applications

• Recessed installation in drilled holes
• Magnetic locating, alignment and positioning
• Whiteboard, display and signage holding
• Workshop jigs, fixtures and tool organisation
• Sensors, switches and technical assemblies
• Prototypes, craft projects and model making

Benefits of a Neodymium Cylinder Magnet

The 20mm height provides useful leverage when removing the magnet by hand, while the 10mm circular pole face delivers concentrated magnetic holding power. The cylinder can be installed flush with, below or above a surrounding surface depending on the design of the application.

Important: Pull force is measured under ideal test conditions against clean, flat and sufficiently thick steel. Air gaps, paint, rust, uneven contact and sideways loading will reduce holding strength.