特 点：材质采用高级不锈钢,真空热处理后经深冷处理至硬度HRC50~55再进行研磨加工,因此本体不易变形。应 用：使用于铣床、磨床、电火花或线割机床.Characteristics：Precision Vise of Stainless Steel for EDM, the material isstainless steel, have done vacuum harden treatment and deeply cold treatment to HRC50~55 before doing the grinding process, the essence is not easy to deformed..Application：To be used on milling, grinding or EDM/WEDM machines