球形磨料刷規格：總長140,150,200mm,長度可以根據客戶要求特制加工.直徑如下表所列:球形磨料刷直徑7mm(.276")19mm(3/4")48mm(17/8")8mm(.315")20mm(.787")51mm(2")9mm(.354")23.8mm(7/8")54mm(21/8")9.5mm(375")23.8mm(15/16")57mm(21/4"