SJZ-1,SJZ-2角铁手摇钻:适用于铁塔安装时补钻孔眼。
型号 |
喉深mm |
钻头配置mm |
重量kg |
SJZ-1 |
70 |
13.5,15.5,17.5,19.5,21.5 |
8.8 |
SJZ-2 |
150 |
13.5,15.5,17.5,19.5,21.5 |
12.8 |