| The machineool is appliedo processing deep small holes oall kinds of electricity conductiomaterials such as stainless steel, quenching steel, hard alloy, bronze, aluminium and so on,he holes such as electric sparkhread cuing workpieces’ hole, chemisfibre hole ,filer board, sieve board holes cuenhole and so o.Process hole which its diameter is 0.1-4.0mm,he max depth diameteratio is 300:1 and more passhrough directly from inclined plane or camber. The machineool caalso used icoosioshooting. 本系列机床主要用于加工不锈钢、淬火钢、硬质合金、铜、铝等导电材料工件上的深小孔。如电火花线切割工件的穿丝孔、化纤喷丝头、喷丝板的喷丝孔、滤板、筛板的群孔、发动机叶片、缸体的散热孔、液压、气动阀体的油路、气路孔、静压轴承节流孔等。可直接对工件的斜面、曲面进行加工。加工孔径在0.1~5.0mm之间，最大深径比可达300：1以上，最大加工速度10~60mm/mi（指定电极和加工材料）。 本系列机床也可用蚀除折断在工件中的钻头、丝锥，而不会损坏原孔或螺纹。 | 
