Magnet with metric threaded connection. Shallow pot with SmCo core. Steel jacket, zinc plated. Max. temperature 200°C. Overall diameter, 20 ±0.15 mm. M4 internal thread. Magnet height 6 mm, not including threads. Overall height 13 mm. Magnetic force 90 N. Magnets with SmCo cores have three to five times the attracting force of hard ferrite magnets.