Magnet with metric threaded connection. Shallow pot with NdFeB core. Steel jacket, zinc plated. Max. temperature 80°C. Overall diameter, 40 ±0.2 mm. M6 internal thread. Magnet height 8 mm, not including threads. Overall height 18 mm. Magnetic force 670 N. Shielded system. Neodymium permanent magnetic material provides 10-20% higher magnetic force compared to samarium-cobalt magnets.