This product is a countersunk strong magnet with side drill. It belongs to special-shaped magnet. It is exported to American customers. The customer also requires that a through hole with a diameter of 1.25mm be drilled on the side, nickel plated, with a maximum working temperature of 100 ° C and axial magnetization. If you have similar perforated NdFeB magnets and need quotation or proofing, please call us....