Product is a Y30 (C8) grade round ferrite magnet, the N pole has a pit, the surface magnetic field strength is about 1300 Gauss, the specific size is 18mm in diameter, 8mm in thickness, magnetized in the thickness direction, and the tolerance is ±0.1mm....
The product is heat-resistant circular disc magnetic steel, the specification and size is 8mm in diameter, 3mm in thickness, standard tolerance, no plating on the surface (it is OK to plating if you want), and it size can be customized, Welcome to inquire about the size you want....