neodymium disk magnets with inner thread

{"cid":"91220049","title":"Rubber Coated Neodymium Disk Magnets","imgUrl":"https:\/\/img.ismap.com\/nimg\/55\/b1\/db787af5e43bc5f776946783f54e-200x200-1.jpg","attrs":{"Price":"As negotiation","Brand Name":"UNMAG","Minimum Order Quantity":"100pcs","Delivery Time":"20-25days","Place of Origin":"China","Payment Terms":"T\/T L\/C","Packaging Details":"cartons,pallets","Matetrail":"A3 Steel case+NdFeB magnet +Rubber Coating","Max. Working temperature":"80\u00b0C","Customization":"Custom-made Strength","Direction of Magnetization":"Axial","Tolerance":"\u00b10.1","Color":"Black is normally used","Supply Ability":"20 tons per month for SmCo magnet"}}