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金刚石薄壁钻孔机是一种新型的钻孔工具。建筑安装行业主要用于钻进切割钢筋混凝土(也可用于陶瓷、玻璃及大理石)。薄壁空心钻头由北京建材工业局人工晶体研究所研制,规格:10～159不等。钻孔机具由烟台第二机床附件厂生产,GZ-200型,电动机功率5.5千瓦,重135公斤,价格3100元左右。我司去年7月购进一台GZ-200型钻具,以解决施工当中出现的特殊楼层结构和高级楼面的打洞问题,经过一段时间的钻
Diamond thin-wall drilling machine is a new type of drilling tool. The construction and installation industry is mainly used for drilling and cutting reinforced concrete (can also be used for ceramics, glass and marble). Thin-walled hollow drill bits were developed by the Institute of Artificial Crystals of the Beijing Building Material Industry Bureau. Specifications: 10 to 159. The drilling machine is manufactured by Yantai No.2 Machine Tool Accessories Factory, GZ-200, with a motor power of 5.5 kilowatts and a weight of 135 kilograms. The price is about 3,100 yuan. In July last year, our company purchased a GZ-200 drilling tool to solve the problem of drilling holes in special floors and high-rise floors during construction. After a period of drilling