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电动扩孔器 型号；XRS-PIY-HQA
手提式电动液压开孔器为双重绝缘手持式电动工具，符合GB3883.1-91手持式工具的安全规定，本开孔器是一单相串激电动机为动力，工作平稳可靠，适用于工厂或工地现场开关箱、配电箱、仪表板、铁板穿孔，作业便利，冲孔齐平，无毛边，快速，安全便利。型号PIY-HQA的开孔器其开孔能力为：不锈钢板最厚为2.5mm 铁板为3.5mm 孔径：φ22-115.5mm
