Y26手持式鑿(zao)(zao)巖(yan)(yan)機主要用(yong)于礦山(shan)、鐵路、水利及石(shi)方工程中(zhong)的鉆(zhan)鑿(zao)(zao)炮孔及二(er)次爆破等作業.可對中(zhong)硬(ying)或堅硬(ying)巖(yan)(yan)石(shi)進行干式、濕式鑿(zao)(zao)巖(yan)(yan)，向(xiang)下鉆(zhan)鑿(zao)(zao)垂直或傾(qing)斜炮孔。
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